202191507

素因数分解:

$3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{12203}}^1$

素因数の和:12479

約数の個数: 24

約数和(自身を含む): 335073024

約数和(自身を除く): 132881517

約数列:

[1, 3, 7, 9, 21, 63, 263, 789, 1841, 2367, 5523, 12203, 16569, 36609, 85421, 109827, 256263, 768789, 3209389, 9628167, 22465723, 28884501, 67397169, 202191507]

約数ペア:

[(1, 202191507), (3, 67397169), (7, 28884501), (9, 22465723), (21, 9628167), (63, 3209389), (263, 768789), (789, 256263), (1841, 109827), (2367, 85421), (5523, 36609), (12203, 16569)]