204210837

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{1913}}^1$

素因数の和:2357

約数の個数: 24

約数和(自身を含む): 306048600

約数和(自身を除く): 101837763

約数列:

[1, 3, 9, 29, 87, 261, 409, 1227, 1913, 3681, 5739, 11861, 17217, 35583, 55477, 106749, 166431, 499293, 782417, 2347251, 7041753, 22690093, 68070279, 204210837]

約数ペア:

[(1, 204210837), (3, 68070279), (9, 22690093), (29, 7041753), (87, 2347251), (261, 782417), (409, 499293), (1227, 166431), (1913, 106749), (3681, 55477), (5739, 35583), (11861, 17217)]