84370257

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{701}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 125281728

約数和(自身を除く): 40911471

約数列:

[1, 3, 9, 43, 129, 311, 387, 701, 933, 2103, 2799, 6309, 13373, 30143, 40119, 90429, 120357, 218011, 271287, 654033, 1962099, 9374473, 28123419, 84370257]

約数ペア:

[(1, 84370257), (3, 28123419), (9, 9374473), (43, 1962099), (129, 654033), (311, 271287), (387, 218011), (701, 120357), (933, 90429), (2103, 40119), (2799, 30143), (6309, 13373)]