81833211

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2239}}^1$

素因数の和:2407

約数の個数: 24

約数和(自身を含む): 123002880

約数和(自身を除く): 41169669

約数列:

[1, 3, 9, 31, 93, 131, 279, 393, 1179, 2239, 4061, 6717, 12183, 20151, 36549, 69409, 208227, 293309, 624681, 879927, 2639781, 9092579, 27277737, 81833211]

約数ペア:

[(1, 81833211), (3, 27277737), (9, 9092579), (31, 2639781), (93, 879927), (131, 624681), (279, 293309), (393, 208227), (1179, 69409), (2239, 36549), (4061, 20151), (6717, 12183)]