765063

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{503}}^1$

素因数の和:535

約数の個数: 18

約数和(自身を含む): 1199016

約数和(自身を除く): 433953

約数列:

[1, 3, 9, 13, 39, 117, 169, 503, 507, 1509, 1521, 4527, 6539, 19617, 58851, 85007, 255021, 765063]

約数ペア:

[(1, 765063), (3, 255021), (9, 85007), (13, 58851), (39, 19617), (117, 6539), (169, 4527), (503, 1521), (507, 1509)]