135898707

素因数分解:

$3^1\times 7^2\times {\mathrm{751}}^1\times {\mathrm{1231}}^1$

素因数の和:1999

約数の個数: 24

約数和(自身を含む): 211233792

約数和(自身を除く): 75335085

約数列:

[1, 3, 7, 21, 49, 147, 751, 1231, 2253, 3693, 5257, 8617, 15771, 25851, 36799, 60319, 110397, 180957, 924481, 2773443, 6471367, 19414101, 45299569, 135898707]

約数ペア:

[(1, 135898707), (3, 45299569), (7, 19414101), (21, 6471367), (49, 2773443), (147, 924481), (751, 180957), (1231, 110397), (2253, 60319), (3693, 36799), (5257, 25851), (8617, 15771)]