42259959

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{7537}}^1$

素因数の和:7639

約数の個数: 24

約数和(自身を含む): 70555680

約数和(自身を除く): 28295721

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5607, 7537, 22611, 52759, 67833, 158277, 474831, 670793, 2012379, 4695551, 6037137, 14086653, 42259959]

約数ペア:

[(1, 42259959), (3, 14086653), (7, 6037137), (9, 4695551), (21, 2012379), (63, 670793), (89, 474831), (267, 158277), (623, 67833), (801, 52759), (1869, 22611), (5607, 7537)]