25121763

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 37252800

約数和(自身を除く): 12131037

約数列:

[1, 3, 9, 79, 89, 237, 267, 397, 711, 801, 1191, 3573, 7031, 21093, 31363, 35333, 63279, 94089, 105999, 282267, 317997, 2791307, 8373921, 25121763]

約数ペア:

[(1, 25121763), (3, 8373921), (9, 2791307), (79, 317997), (89, 282267), (237, 105999), (267, 94089), (397, 63279), (711, 35333), (801, 31363), (1191, 21093), (3573, 7031)]