18103401

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 26830440

約数和(自身を除く): 8727039

約数列:

[1, 3, 9, 89, 97, 233, 267, 291, 699, 801, 873, 2097, 8633, 20737, 22601, 25899, 62211, 67803, 77697, 186633, 203409, 2011489, 6034467, 18103401]

約数ペア:

[(1, 18103401), (3, 6034467), (9, 2011489), (89, 203409), (97, 186633), (233, 77697), (267, 67803), (291, 62211), (699, 25899), (801, 22601), (873, 20737), (2097, 8633)]