77631909

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{1399}}^1$

素因数の和:1804

約数の個数: 16

約数和(自身を含む): 105840000

約数和(自身を除く): 28208091

約数列:

[1, 3, 53, 159, 349, 1047, 1399, 4197, 18497, 55491, 74147, 222441, 488251, 1464753, 25877303, 77631909]

約数ペア:

[(1, 77631909), (3, 25877303), (53, 1464753), (159, 488251), (349, 222441), (1047, 74147), (1399, 55491), (4197, 18497)]