56139759

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1093}}^1$

素因数の和:1551

約数の個数: 24

約数和(自身を含む): 87607520

約数和(自身を除く): 31467761

約数列:

[1, 3, 9, 13, 39, 117, 439, 1093, 1317, 3279, 3951, 5707, 9837, 14209, 17121, 42627, 51363, 127881, 479827, 1439481, 4318443, 6237751, 18713253, 56139759]

約数ペア:

[(1, 56139759), (3, 18713253), (9, 6237751), (13, 4318443), (39, 1439481), (117, 479827), (439, 127881), (1093, 51363), (1317, 42627), (3279, 17121), (3951, 14209), (5707, 9837)]