2568969

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{563}}^1$

素因数の和:598

約数の個数: 24

約数和(自身を含む): 4128480

約数和(自身を除く): 1559511

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 563, 1521, 1689, 4563, 5067, 7319, 15201, 21957, 65871, 95147, 197613, 285441, 856323, 2568969]

約数ペア:

[(1, 2568969), (3, 856323), (9, 285441), (13, 197613), (27, 95147), (39, 65871), (117, 21957), (169, 15201), (351, 7319), (507, 5067), (563, 4563), (1521, 1689)]