5131809

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{2677}}^1$

素因数の和:2757

約数の個数: 16

約数和(自身を含む): 7712640

約数和(自身を除く): 2580831

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 2677, 8031, 24093, 72279, 190067, 570201, 1710603, 5131809]

約数ペア:

[(1, 5131809), (3, 1710603), (9, 570201), (27, 190067), (71, 72279), (213, 24093), (639, 8031), (1917, 2677)]