142724619

素因数分解:

$3^3\times {\mathrm{1831}}^1\times {\mathrm{2887}}^1$

素因数の和:4727

約数の個数: 16

約数和(自身を含む): 211632640

約数和(自身を除く): 68908021

約数列:

[1, 3, 9, 27, 1831, 2887, 5493, 8661, 16479, 25983, 49437, 77949, 5286097, 15858291, 47574873, 142724619]

約数ペア:

[(1, 142724619), (3, 47574873), (9, 15858291), (27, 5286097), (1831, 77949), (2887, 49437), (5493, 25983), (8661, 16479)]