20180929359

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1\times {\mathrm{260201}}^1$

素因数の和:260558

約数の個数: 16

約数和(自身を含む): 27277496064

約数和(自身を除く): 7096566705

約数列:

[1, 3, 103, 251, 309, 753, 25853, 77559, 260201, 780603, 26800703, 65310451, 80402109, 195931353, 6726976453, 20180929359]

約数ペア:

[(1, 20180929359), (3, 6726976453), (103, 195931353), (251, 80402109), (309, 65310451), (753, 26800703), (25853, 780603), (77559, 260201)]