83166687

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{691}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 123497088

約数和(自身を除く): 40330401

約数列:

[1, 3, 9, 43, 129, 311, 387, 691, 933, 2073, 2799, 6219, 13373, 29713, 40119, 89139, 120357, 214901, 267417, 644703, 1934109, 9240743, 27722229, 83166687]

約数ペア:

[(1, 83166687), (3, 27722229), (9, 9240743), (43, 1934109), (129, 644703), (311, 267417), (387, 214901), (691, 120357), (933, 89139), (2073, 40119), (2799, 29713), (6219, 13373)]