8909577

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 13298688

約数和(自身を除く): 4389111

約数列:

[1, 3, 9, 71, 73, 191, 213, 219, 573, 639, 657, 1719, 5183, 13561, 13943, 15549, 40683, 41829, 46647, 122049, 125487, 989953, 2969859, 8909577]

約数ペア:

[(1, 8909577), (3, 2969859), (9, 989953), (71, 125487), (73, 122049), (191, 46647), (213, 41829), (219, 40683), (573, 15549), (639, 13943), (657, 13561), (1719, 5183)]