168431679

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{7459}}^1$

素因数の和:7671

約数の個数: 24

約数和(自身を含む): 263397680

約数和(自身を除く): 94966001

約数列:

[1, 3, 9, 13, 39, 117, 193, 579, 1737, 2509, 7459, 7527, 22377, 22581, 67131, 96967, 290901, 872703, 1439587, 4318761, 12956283, 18714631, 56143893, 168431679]

約数ペア:

[(1, 168431679), (3, 56143893), (9, 18714631), (13, 12956283), (39, 4318761), (117, 1439587), (193, 872703), (579, 290901), (1737, 96967), (2509, 67131), (7459, 22581), (7527, 22377)]