221356552791

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{19687}}^1$

素因数の和:20140

約数の個数: 64

約数和(自身を含む): 344744755200

約数和(自身を除く): 123388202409

約数列:

[1, 3, 11, 29, 31, 33, 87, 93, 319, 341, 379, 899, 957, 1023, 1137, 2697, 4169, 9889, 10991, 11749, 12507, 19687, 29667, 32973, 35247, 59061, 120901, 129239, 216557, 340721, 362703, 387717, 570923, 610297, 649671, 1022163, 1712769, 1830891, 3747931, 6280153, 6713267, 7461373, 11243793, 17698613, 18840459, 20139801, 22384119, 53095839, 82075103, 194684743, 216379817, 231302563, 246225309, 584054229, 649139451, 693907689, 2380177987, 2544328193, 6707774327, 7140533961, 7632984579, 20123322981, 73785517597, 221356552791]

約数ペア:

[(1, 221356552791), (3, 73785517597), (11, 20123322981), (29, 7632984579), (31, 7140533961), (33, 6707774327), (87, 2544328193), (93, 2380177987), (319, 693907689), (341, 649139451), (379, 584054229), (899, 246225309), (957, 231302563), (1023, 216379817), (1137, 194684743), (2697, 82075103), (4169, 53095839), (9889, 22384119), (10991, 20139801), (11749, 18840459), (12507, 17698613), (19687, 11243793), (29667, 7461373), (32973, 6713267), (35247, 6280153), (59061, 3747931), (120901, 1830891), (129239, 1712769), (216557, 1022163), (340721, 649671), (362703, 610297), (387717, 570923)]