318204549

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{18253}}^1$

素因数の和:18421

約数の個数: 24

約数和(自身を含む): 498334200

約数和(自身を除く): 180129651

約数列:

[1, 3, 9, 13, 39, 117, 149, 447, 1341, 1937, 5811, 17433, 18253, 54759, 164277, 237289, 711867, 2135601, 2719697, 8159091, 24477273, 35356061, 106068183, 318204549]

約数ペア:

[(1, 318204549), (3, 106068183), (9, 35356061), (13, 24477273), (39, 8159091), (117, 2719697), (149, 2135601), (447, 711867), (1341, 237289), (1937, 164277), (5811, 54759), (17433, 18253)]