25941987

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 38329200

約数和(自身を除く): 12387213

約数列:

[1, 3, 9, 89, 139, 233, 267, 417, 699, 801, 1251, 2097, 12371, 20737, 32387, 37113, 62211, 97161, 111339, 186633, 291483, 2882443, 8647329, 25941987]

約数ペア:

[(1, 25941987), (3, 8647329), (9, 2882443), (89, 291483), (139, 186633), (233, 111339), (267, 97161), (417, 62211), (699, 37113), (801, 32387), (1251, 20737), (2097, 12371)]