201427917

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{64747}}^1$

素因数の和:64828

約数の個数: 16

約数和(自身を含む): 289035072

約数和(自身を除く): 87607155

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 64747, 194241, 1100699, 3302097, 3949567, 11848701, 67142639, 201427917]

約数ペア:

[(1, 201427917), (3, 67142639), (17, 11848701), (51, 3949567), (61, 3302097), (183, 1100699), (1037, 194241), (3111, 64747)]