74641491

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1721}}^1$

素因数の和:1867

約数の個数: 24

約数和(自身を含む): 111034560

約数和(自身を除く): 36393069

約数列:

[1, 3, 9, 61, 79, 183, 237, 549, 711, 1721, 4819, 5163, 14457, 15489, 43371, 104981, 135959, 314943, 407877, 944829, 1223631, 8293499, 24880497, 74641491]

約数ペア:

[(1, 74641491), (3, 24880497), (9, 8293499), (61, 1223631), (79, 944829), (183, 407877), (237, 314943), (549, 135959), (711, 104981), (1721, 43371), (4819, 15489), (5163, 14457)]