2015252649

素因数分解:

$3^3\times {\mathrm{233}}^1\times {\mathrm{320339}}^1$

素因数の和:320581

約数の個数: 16

約数和(自身を含む): 2998382400

約数和(自身を除く): 983129751

約数列:

[1, 3, 9, 27, 233, 699, 2097, 6291, 320339, 961017, 2883051, 8649153, 74638987, 223916961, 671750883, 2015252649]

約数ペア:

[(1, 2015252649), (3, 671750883), (9, 223916961), (27, 74638987), (233, 8649153), (699, 2883051), (2097, 961017), (6291, 320339)]