25273953

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 37346400

約数和(自身を除く): 12072447

約数列:

[1, 3, 9, 89, 139, 227, 267, 417, 681, 801, 1251, 2043, 12371, 20203, 31553, 37113, 60609, 94659, 111339, 181827, 283977, 2808217, 8424651, 25273953]

約数ペア:

[(1, 25273953), (3, 8424651), (9, 2808217), (89, 283977), (139, 181827), (227, 111339), (267, 94659), (417, 60609), (681, 37113), (801, 31553), (1251, 20203), (2043, 12371)]