56931183

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{937}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 84772688

約数和(自身を除く): 27841505

約数列:

[1, 3, 9, 43, 129, 157, 387, 471, 937, 1413, 2811, 6751, 8433, 20253, 40291, 60759, 120873, 147109, 362619, 441327, 1323981, 6325687, 18977061, 56931183]

約数ペア:

[(1, 56931183), (3, 18977061), (9, 6325687), (43, 1323981), (129, 441327), (157, 362619), (387, 147109), (471, 120873), (937, 60759), (1413, 40291), (2811, 20253), (6751, 8433)]