71001621

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{5623}}^1$

素因数の和:5713

約数の個数: 24

約数和(自身を含む): 108790656

約数和(自身を除く): 37789035

約数列:

[1, 3, 9, 23, 61, 69, 183, 207, 549, 1403, 4209, 5623, 12627, 16869, 50607, 129329, 343003, 387987, 1029009, 1163961, 3087027, 7889069, 23667207, 71001621]

約数ペア:

[(1, 71001621), (3, 23667207), (9, 7889069), (23, 3087027), (61, 1163961), (69, 1029009), (183, 387987), (207, 343003), (549, 129329), (1403, 50607), (4209, 16869), (5623, 12627)]