201810195

素因数分解:

$3^2\times 5^1\times {\mathrm{4484671}}^1$

素因数の和:4484682

約数の個数: 12

約数和(自身を含む): 349804416

約数和(自身を除く): 147994221

約数列:

[1, 3, 5, 9, 15, 45, 4484671, 13454013, 22423355, 40362039, 67270065, 201810195]

約数ペア:

[(1, 201810195), (3, 67270065), (5, 40362039), (9, 22423355), (15, 13454013), (45, 4484671)]