123519087

素因数分解:

$3^5\times {\mathrm{661}}^1\times {\mathrm{769}}^1$

素因数の和:1445

約数の個数: 24

約数和(自身を含む): 185545360

約数和(自身を除く): 62026273

約数列:

[1, 3, 9, 27, 81, 243, 661, 769, 1983, 2307, 5949, 6921, 17847, 20763, 53541, 62289, 160623, 186867, 508309, 1524927, 4574781, 13724343, 41173029, 123519087]

約数ペア:

[(1, 123519087), (3, 41173029), (9, 13724343), (27, 4574781), (81, 1524927), (243, 508309), (661, 186867), (769, 160623), (1983, 62289), (2307, 53541), (5949, 20763), (6921, 17847)]