202193943

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{757}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 331822080

約数和(自身を除く): 129628137

約数列:

[1, 3, 7, 21, 23, 49, 69, 79, 147, 161, 237, 483, 553, 757, 1127, 1659, 1817, 2271, 3381, 3871, 5299, 5451, 11613, 12719, 15897, 17411, 37093, 38157, 52233, 59803, 89033, 111279, 121877, 179409, 267099, 365631, 418621, 853139, 1255863, 1375469, 2559417, 2930347, 4126407, 8791041, 9628283, 28884849, 67397981, 202193943]

約数ペア:

[(1, 202193943), (3, 67397981), (7, 28884849), (21, 9628283), (23, 8791041), (49, 4126407), (69, 2930347), (79, 2559417), (147, 1375469), (161, 1255863), (237, 853139), (483, 418621), (553, 365631), (757, 267099), (1127, 179409), (1659, 121877), (1817, 111279), (2271, 89033), (3381, 59803), (3871, 52233), (5299, 38157), (5451, 37093), (11613, 17411), (12719, 15897)]