201475827

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{21179}}^1$

素因数の和:21343

約数の個数: 24

約数和(自身を含む): 334813440

約数和(自身を除く): 133337613

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 9513, 21179, 63537, 148253, 190611, 444759, 1334277, 3198029, 9594087, 22386203, 28782261, 67158609, 201475827]

約数ペア:

[(1, 201475827), (3, 67158609), (7, 28782261), (9, 22386203), (21, 9594087), (63, 3198029), (151, 1334277), (453, 444759), (1057, 190611), (1359, 148253), (3171, 63537), (9513, 21179)]