209152203

素因数分解:

$3^1\times {\mathrm{13}}^4\times {\mathrm{2441}}^1$

素因数の和:2496

約数の個数: 20

約数和(自身を含む): 302231688

約数和(自身を除く): 93079485

約数列:

[1, 3, 13, 39, 169, 507, 2197, 2441, 6591, 7323, 28561, 31733, 85683, 95199, 412529, 1237587, 5362877, 16088631, 69717401, 209152203]

約数ペア:

[(1, 209152203), (3, 69717401), (13, 16088631), (39, 5362877), (169, 1237587), (507, 412529), (2197, 95199), (2441, 85683), (6591, 31733), (7323, 28561)]