858219147

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{1193}}^2$

素因数の和:2459

約数の個数: 18

約数和(自身を含む): 1259207612

約数和(自身を除く): 400988465

約数列:

[1, 3, 9, 67, 201, 603, 1193, 3579, 10737, 79931, 239793, 719379, 1423249, 4269747, 12809241, 95357683, 286073049, 858219147]

約数ペア:

[(1, 858219147), (3, 286073049), (9, 95357683), (67, 12809241), (201, 4269747), (603, 1423249), (1193, 719379), (3579, 239793), (10737, 79931)]