228836889

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{2621}}^1$

素因数の和:2825

約数の個数: 24

約数和(自身を含む): 337451400

約数和(自身を除く): 108614511

約数列:

[1, 3, 9, 89, 109, 267, 327, 801, 981, 2621, 7863, 9701, 23589, 29103, 87309, 233269, 285689, 699807, 857067, 2099421, 2571201, 25426321, 76278963, 228836889]

約数ペア:

[(1, 228836889), (3, 76278963), (9, 25426321), (89, 2571201), (109, 2099421), (267, 857067), (327, 699807), (801, 285689), (981, 233269), (2621, 87309), (7863, 29103), (9701, 23589)]