168239079

素因数分解:

$3^3\times {\mathrm{2381}}^1\times {\mathrm{2617}}^1$

素因数の和:5007

約数の個数: 16

約数和(自身を含む): 249443040

約数和(自身を除く): 81203961

約数列:

[1, 3, 9, 27, 2381, 2617, 7143, 7851, 21429, 23553, 64287, 70659, 6231077, 18693231, 56079693, 168239079]

約数ペア:

[(1, 168239079), (3, 56079693), (9, 18693231), (27, 6231077), (2381, 70659), (2617, 64287), (7143, 23553), (7851, 21429)]