478603017

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{859}}^1\times {\mathrm{1997}}^1$

素因数の和:2893

約数の個数: 24

約数和(自身を含む): 714804480

約数和(自身を除く): 236201463

約数列:

[1, 3, 9, 31, 93, 279, 859, 1997, 2577, 5991, 7731, 17973, 26629, 61907, 79887, 185721, 239661, 557163, 1715423, 5146269, 15438807, 53178113, 159534339, 478603017]

約数ペア:

[(1, 478603017), (3, 159534339), (9, 53178113), (31, 15438807), (93, 5146269), (279, 1715423), (859, 557163), (1997, 239661), (2577, 185721), (5991, 79887), (7731, 61907), (17973, 26629)]