56704941

素因数分解:

$3^4\times {\mathrm{311}}^1\times {\mathrm{2251}}^1$

素因数の和:2574

約数の個数: 20

約数和(自身を含む): 85017504

約数和(自身を除く): 28312563

約数列:

[1, 3, 9, 27, 81, 311, 933, 2251, 2799, 6753, 8397, 20259, 25191, 60777, 182331, 700061, 2100183, 6300549, 18901647, 56704941]

約数ペア:

[(1, 56704941), (3, 18901647), (9, 6300549), (27, 2100183), (81, 700061), (311, 182331), (933, 60777), (2251, 25191), (2799, 20259), (6753, 8397)]