57897531

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{15427}}^1$

素因数の和:15575

約数の個数: 16

約数和(自身を含む): 86396800

約数和(自身を除く): 28499269

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 15427, 46281, 138843, 416529, 2144353, 6433059, 19299177, 57897531]

約数ペア:

[(1, 57897531), (3, 19299177), (9, 6433059), (27, 2144353), (139, 416529), (417, 138843), (1251, 46281), (3753, 15427)]