201213597

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{396871}}^1$

素因数の和:396900

約数の個数: 12

約数和(自身を含む): 290510304

約数和(自身を除く): 89296707

約数列:

[1, 3, 13, 39, 169, 507, 396871, 1190613, 5159323, 15477969, 67071199, 201213597]

約数ペア:

[(1, 201213597), (3, 67071199), (13, 15477969), (39, 5159323), (169, 1190613), (507, 396871)]