123697521

素因数分解:

$3^2\times {\mathrm{191}}^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:741

約数の個数: 24

約数和(自身を含む): 180969984

約数和(自身を除く): 57272463

約数列:

[1, 3, 9, 191, 227, 317, 573, 681, 951, 1719, 2043, 2853, 43357, 60547, 71959, 130071, 181641, 215877, 390213, 544923, 647631, 13744169, 41232507, 123697521]

約数ペア:

[(1, 123697521), (3, 41232507), (9, 13744169), (191, 647631), (227, 544923), (317, 390213), (573, 215877), (681, 181641), (951, 130071), (1719, 71959), (2043, 60547), (2853, 43357)]