26608419

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{3691}}^1$

素因数の和:3792

約数の個数: 20

約数和(自身を含む): 40205880

約数和(自身を除く): 13597461

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 3691, 7209, 11073, 33219, 99657, 298971, 328499, 985497, 2956491, 8869473, 26608419]

約数ペア:

[(1, 26608419), (3, 8869473), (9, 2956491), (27, 985497), (81, 328499), (89, 298971), (267, 99657), (801, 33219), (2403, 11073), (3691, 7209)]