2407743

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{1583}}^1$

素因数の和:1615

約数の個数: 18

約数和(自身を含む): 3768336

約数和(自身を除く): 1360593

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 1583, 4749, 14247, 20579, 61737, 185211, 267527, 802581, 2407743]

約数ペア:

[(1, 2407743), (3, 802581), (9, 267527), (13, 185211), (39, 61737), (117, 20579), (169, 14247), (507, 4749), (1521, 1583)]