159619311

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{1489}}^1$

素因数の和:1815

約数の個数: 24

約数和(自身を含む): 236933840

約数和(自身を除く): 77314529

約数列:

[1, 3, 9, 43, 129, 277, 387, 831, 1489, 2493, 4467, 11911, 13401, 35733, 64027, 107199, 192081, 412453, 576243, 1237359, 3712077, 17735479, 53206437, 159619311]

約数ペア:

[(1, 159619311), (3, 53206437), (9, 17735479), (43, 3712077), (129, 1237359), (277, 576243), (387, 412453), (831, 192081), (1489, 107199), (2493, 64027), (4467, 35733), (11911, 13401)]