9420723

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1103}}^1$

素因数の和:1195

約数の個数: 24

約数和(自身を含む): 14868672

約数和(自身を除く): 5447949

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 1103, 2847, 3309, 8541, 9927, 14339, 43017, 80519, 129051, 241557, 724671, 1046747, 3140241, 9420723]

約数ペア:

[(1, 9420723), (3, 3140241), (9, 1046747), (13, 724671), (39, 241557), (73, 129051), (117, 80519), (219, 43017), (657, 14339), (949, 9927), (1103, 8541), (2847, 3309)]