975527469

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1091}}^1$

素因数の和:1212

約数の個数: 80

約数和(自身を含む): 1775854080

約数和(自身を除く): 800326611

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 83, 133, 171, 189, 249, 399, 513, 567, 581, 747, 1091, 1197, 1539, 1577, 1743, 2241, 3273, 3591, 4731, 5229, 6723, 7637, 9819, 10773, 11039, 14193, 15687, 20729, 22911, 29457, 33117, 42579, 47061, 62187, 68733, 88371, 90553, 99351, 127737, 145103, 186561, 206199, 271659, 298053, 435309, 559683, 618597, 633871, 814977, 894159, 1305927, 1679049, 1720507, 1901613, 2444931, 3917781, 5161521, 5704839, 7334793, 11753343, 12043549, 15484563, 17114517, 36130647, 46453689, 51343551, 108391941, 139361067, 325175823, 975527469]

約数ペア:

[(1, 975527469), (3, 325175823), (7, 139361067), (9, 108391941), (19, 51343551), (21, 46453689), (27, 36130647), (57, 17114517), (63, 15484563), (81, 12043549), (83, 11753343), (133, 7334793), (171, 5704839), (189, 5161521), (249, 3917781), (399, 2444931), (513, 1901613), (567, 1720507), (581, 1679049), (747, 1305927), (1091, 894159), (1197, 814977), (1539, 633871), (1577, 618597), (1743, 559683), (2241, 435309), (3273, 298053), (3591, 271659), (4731, 206199), (5229, 186561), (6723, 145103), (7637, 127737), (9819, 99351), (10773, 90553), (11039, 88371), (14193, 68733), (15687, 62187), (20729, 47061), (22911, 42579), (29457, 33117)]