274758783

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{68399}}^1$

素因数の和:68518

約数の個数: 16

約数和(自身を含む): 398361600

約数和(自身を除く): 123602817

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 68399, 205197, 889187, 2667561, 7045097, 21135291, 91586261, 274758783]

約数ペア:

[(1, 274758783), (3, 91586261), (13, 21135291), (39, 7045097), (103, 2667561), (309, 889187), (1339, 205197), (4017, 68399)]