201602835

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{640009}}^1$

素因数の和:640027

約数の個数: 24

約数和(自身を含む): 399366240

約数和(自身を除く): 197763405

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 640009, 1920027, 3200045, 4480063, 5760081, 9600135, 13440189, 22400315, 28800405, 40320567, 67200945, 201602835]

約数ペア:

[(1, 201602835), (3, 67200945), (5, 40320567), (7, 28800405), (9, 22400315), (15, 13440189), (21, 9600135), (35, 5760081), (45, 4480063), (63, 3200045), (105, 1920027), (315, 640009)]