2893780509

素因数分解:

$3^1\times {\mathrm{167}}^1\times {\mathrm{1289}}^1\times {\mathrm{4481}}^1$

素因数の和:5940

約数の個数: 16

約数和(自身を含む): 3885356160

約数和(自身を除く): 991575651

約数列:

[1, 3, 167, 501, 1289, 3867, 4481, 13443, 215263, 645789, 748327, 2244981, 5776009, 17328027, 964593503, 2893780509]

約数ペア:

[(1, 2893780509), (3, 964593503), (167, 17328027), (501, 5776009), (1289, 2244981), (3867, 748327), (4481, 645789), (13443, 215263)]