1680667047

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{13397}}^1$

素因数の和:13719

約数の個数: 24

約数和(自身を含む): 2483024544

約数和(自身を除く): 802357497

約数列:

[1, 3, 9, 53, 159, 263, 477, 789, 2367, 13397, 13939, 40191, 41817, 120573, 125451, 710041, 2130123, 3523411, 6390369, 10570233, 31710699, 186740783, 560222349, 1680667047]

約数ペア:

[(1, 1680667047), (3, 560222349), (9, 186740783), (53, 31710699), (159, 10570233), (263, 6390369), (477, 3523411), (789, 2130123), (2367, 710041), (13397, 125451), (13939, 120573), (40191, 41817)]