25000893

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{3907}}^1$

素因数の和:3998

約数の個数: 20

約数和(自身を含む): 37829440

約数和(自身を除く): 12828547

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 3907, 6399, 11721, 35163, 105489, 308653, 316467, 925959, 2777877, 8333631, 25000893]

約数ペア:

[(1, 25000893), (3, 8333631), (9, 2777877), (27, 925959), (79, 316467), (81, 308653), (237, 105489), (711, 35163), (2133, 11721), (3907, 6399)]