140745051

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{2707}}^1$

素因数の和:2875

約数の個数: 24

約数和(自身を含む): 209111760

約数和(自身を除く): 68366709

約数列:

[1, 3, 9, 53, 109, 159, 327, 477, 981, 2707, 5777, 8121, 17331, 24363, 51993, 143471, 295063, 430413, 885189, 1291239, 2655567, 15638339, 46915017, 140745051]

約数ペア:

[(1, 140745051), (3, 46915017), (9, 15638339), (53, 2655567), (109, 1291239), (159, 885189), (327, 430413), (477, 295063), (981, 143471), (2707, 51993), (5777, 24363), (8121, 17331)]