987310702917

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1\times {\mathrm{15683}}^1$

素因数の和:16100

約数の個数: 128

約数和(自身を含む): 1847269048320

約数和(自身を除く): 859958345403

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 107, 189, 231, 283, 297, 321, 693, 749, 849, 963, 1177, 1981, 2079, 2247, 2547, 2889, 3113, 3531, 5943, 6741, 7641, 8239, 9339, 10593, 15683, 17829, 20223, 21791, 24717, 28017, 30281, 31779, 47049, 53487, 65373, 74151, 84051, 90843, 109781, 141147, 172513, 196119, 211967, 222453, 272529, 329343, 333091, 423441, 517539, 588357, 635901, 817587, 988029, 999273, 1207591, 1552617, 1678081, 1907703, 2331637, 2964087, 2997819, 3622773, 4438289, 4657851, 5034243, 5723109, 6994911, 8993457, 10868319, 11746567, 13314867, 15102729, 18458891, 20984733, 31068023, 32604957, 35239701, 39944601, 45308187, 48821179, 55376673, 62954199, 93204069, 105719103, 119833803, 129212237, 146463537, 166130019, 279612207, 317157309, 341748253, 387636711, 439390611, 474896923, 498390057, 838836621, 1025244759, 1162910133, 1318171833, 1424690769, 3075734277, 3324278461, 3488730399, 4274072307, 5223866153, 9227202831, 9972835383, 12822216921, 15671598459, 29918506149, 36567063071, 47014795377, 89755518447, 109701189213, 141044386131, 329103567639, 987310702917]

約数ペア:

[(1, 987310702917), (3, 329103567639), (7, 141044386131), (9, 109701189213), (11, 89755518447), (21, 47014795377), (27, 36567063071), (33, 29918506149), (63, 15671598459), (77, 12822216921), (99, 9972835383), (107, 9227202831), (189, 5223866153), (231, 4274072307), (283, 3488730399), (297, 3324278461), (321, 3075734277), (693, 1424690769), (749, 1318171833), (849, 1162910133), (963, 1025244759), (1177, 838836621), (1981, 498390057), (2079, 474896923), (2247, 439390611), (2547, 387636711), (2889, 341748253), (3113, 317157309), (3531, 279612207), (5943, 166130019), (6741, 146463537), (7641, 129212237), (8239, 119833803), (9339, 105719103), (10593, 93204069), (15683, 62954199), (17829, 55376673), (20223, 48821179), (21791, 45308187), (24717, 39944601), (28017, 35239701), (30281, 32604957), (31779, 31068023), (47049, 20984733), (53487, 18458891), (65373, 15102729), (74151, 13314867), (84051, 11746567), (90843, 10868319), (109781, 8993457), (141147, 6994911), (172513, 5723109), (196119, 5034243), (211967, 4657851), (222453, 4438289), (272529, 3622773), (329343, 2997819), (333091, 2964087), (423441, 2331637), (517539, 1907703), (588357, 1678081), (635901, 1552617), (817587, 1207591), (988029, 999273)]