70747731

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{419}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 104242320

約数和(自身を除く): 33494589

約数列:

[1, 3, 9, 73, 219, 257, 419, 657, 771, 1257, 2313, 3771, 18761, 30587, 56283, 91761, 107683, 168849, 275283, 323049, 969147, 7860859, 23582577, 70747731]

約数ペア:

[(1, 70747731), (3, 23582577), (9, 7860859), (73, 969147), (219, 323049), (257, 275283), (419, 168849), (657, 107683), (771, 91761), (1257, 56283), (2313, 30587), (3771, 18761)]