40879509

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{72869}}^1$

素因数の和:72900

約数の個数: 16

約数和(自身を含む): 62959680

約数和(自身を除く): 22080171

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 72869, 218607, 801559, 1238773, 2404677, 3716319, 13626503, 40879509]

約数ペア:

[(1, 40879509), (3, 13626503), (11, 3716319), (17, 2404677), (33, 1238773), (51, 801559), (187, 218607), (561, 72869)]