201861345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{21601}}^1$

素因数の和:21705

約数の個数: 32

約数和(自身を含む): 373282560

約数和(自身を除く): 171421215

約数列:

[1, 3, 5, 7, 15, 21, 35, 89, 105, 267, 445, 623, 1335, 1869, 3115, 9345, 21601, 64803, 108005, 151207, 324015, 453621, 756035, 1922489, 2268105, 5767467, 9612445, 13457423, 28837335, 40372269, 67287115, 201861345]

約数ペア:

[(1, 201861345), (3, 67287115), (5, 40372269), (7, 28837335), (15, 13457423), (21, 9612445), (35, 5767467), (89, 2268105), (105, 1922489), (267, 756035), (445, 453621), (623, 324015), (1335, 151207), (1869, 108005), (3115, 64803), (9345, 21601)]