200030481

素因数分解:

$3^2\times 7^1\times {\mathrm{1697}}^1\times {\mathrm{1871}}^1$

素因数の和:3581

約数の個数: 24

約数和(自身を含む): 330580224

約数和(自身を除く): 130549743

約数列:

[1, 3, 7, 9, 21, 63, 1697, 1871, 5091, 5613, 11879, 13097, 15273, 16839, 35637, 39291, 106911, 117873, 3175087, 9525261, 22225609, 28575783, 66676827, 200030481]

約数ペア:

[(1, 200030481), (3, 66676827), (7, 28575783), (9, 22225609), (21, 9525261), (63, 3175087), (1697, 117873), (1871, 106911), (5091, 39291), (5613, 35637), (11879, 16839), (13097, 15273)]