23702427

素因数分解:

$3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:848

約数の個数: 36

約数和(自身を含む): 40440816

約数和(自身を除く): 16738389

約数列:

[1, 3, 7, 9, 21, 49, 63, 71, 147, 213, 441, 497, 639, 757, 1491, 2271, 3479, 4473, 5299, 6813, 10437, 15897, 31311, 37093, 47691, 53747, 111279, 161241, 333837, 376229, 483723, 1128687, 2633603, 3386061, 7900809, 23702427]

約数ペア:

[(1, 23702427), (3, 7900809), (7, 3386061), (9, 2633603), (21, 1128687), (49, 483723), (63, 376229), (71, 333837), (147, 161241), (213, 111279), (441, 53747), (497, 47691), (639, 37093), (757, 31311), (1491, 15897), (2271, 10437), (3479, 6813), (4473, 5299)]