1966503969

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{1579}}^1\times {\mathrm{1949}}^1$

素因数の和:3605

約数の個数: 24

約数和(自身を含む): 2883816000

約数和(自身を除く): 917312031

約数列:

[1, 3, 9, 71, 213, 639, 1579, 1949, 4737, 5847, 14211, 17541, 112109, 138379, 336327, 415137, 1008981, 1245411, 3077471, 9232413, 27697239, 218500441, 655501323, 1966503969]

約数ペア:

[(1, 1966503969), (3, 655501323), (9, 218500441), (71, 27697239), (213, 9232413), (639, 3077471), (1579, 1245411), (1949, 1008981), (4737, 415137), (5847, 336327), (14211, 138379), (17541, 112109)]