56142549

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{827}}^1$

素因数の和:1249

約数の個数: 24

約数和(自身を含む): 85681440

約数和(自身を除く): 29538891

約数列:

[1, 3, 9, 19, 57, 171, 397, 827, 1191, 2481, 3573, 7443, 7543, 15713, 22629, 47139, 67887, 141417, 328319, 984957, 2954871, 6238061, 18714183, 56142549]

約数ペア:

[(1, 56142549), (3, 18714183), (9, 6238061), (19, 2954871), (57, 984957), (171, 328319), (397, 141417), (827, 67887), (1191, 47139), (2481, 22629), (3573, 15713), (7443, 7543)]