9920247

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 13570560

約数和(自身を除く): 3650313

約数列:

[1, 3, 61, 151, 183, 359, 453, 1077, 9211, 21899, 27633, 54209, 65697, 162627, 3306749, 9920247]

約数ペア:

[(1, 9920247), (3, 3306749), (61, 162627), (151, 65697), (183, 54209), (359, 27633), (453, 21899), (1077, 9211)]