406492227

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{740423}}^1$

素因数の和:740490

約数の個数: 12

約数和(自身を含む): 596781744

約数和(自身を除く): 190289517

約数列:

[1, 3, 9, 61, 183, 549, 740423, 2221269, 6663807, 45165803, 135497409, 406492227]

約数ペア:

[(1, 406492227), (3, 135497409), (9, 45165803), (61, 6663807), (183, 2221269), (549, 740423)]