87457953

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{1223}}^1$

素因数の和:1445

約数の個数: 24

約数和(自身を含む): 128931264

約数和(自身を除く): 41473311

約数列:

[1, 3, 11, 33, 121, 197, 363, 591, 1223, 2167, 3669, 6501, 13453, 23837, 40359, 71511, 147983, 240931, 443949, 722793, 2650241, 7950723, 29152651, 87457953]

約数ペア:

[(1, 87457953), (3, 29152651), (11, 7950723), (33, 2650241), (121, 722793), (197, 443949), (363, 240931), (591, 147983), (1223, 71511), (2167, 40359), (3669, 23837), (6501, 13453)]