40479021

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:455

約数の個数: 40

約数和(自身を含む): 66594528

約数和(自身を除く): 26115507

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 181, 251, 297, 543, 753, 891, 1629, 1991, 2259, 2761, 4887, 5973, 6777, 8283, 14661, 17919, 20331, 24849, 45431, 53757, 74547, 136293, 161271, 223641, 408879, 499741, 1226637, 1499223, 3679911, 4497669, 13493007, 40479021]

約数ペア:

[(1, 40479021), (3, 13493007), (9, 4497669), (11, 3679911), (27, 1499223), (33, 1226637), (81, 499741), (99, 408879), (181, 223641), (251, 161271), (297, 136293), (543, 74547), (753, 53757), (891, 45431), (1629, 24849), (1991, 20331), (2259, 17919), (2761, 14661), (4887, 8283), (5973, 6777)]