164012067

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{449}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 247968000

約数和(自身を除く): 83955933

約数列:

[1, 3, 9, 27, 83, 163, 249, 449, 489, 747, 1347, 1467, 2241, 4041, 4401, 12123, 13529, 37267, 40587, 73187, 111801, 121761, 219561, 335403, 365283, 658683, 1006209, 1976049, 6074521, 18223563, 54670689, 164012067]

約数ペア:

[(1, 164012067), (3, 54670689), (9, 18223563), (27, 6074521), (83, 1976049), (163, 1006209), (249, 658683), (449, 365283), (489, 335403), (747, 219561), (1347, 121761), (1467, 111801), (2241, 73187), (4041, 40587), (4401, 37267), (12123, 13529)]