200901921345

素因数分解:

$3^2\times 5^1\times {\mathrm{4464487141}}^1$

素因数の和:4464487152

約数の個数: 12

約数和(自身を含む): 348229997076

約数和(自身を除く): 147328075731

約数列:

[1, 3, 5, 9, 15, 45, 4464487141, 13393461423, 22322435705, 40180384269, 66967307115, 200901921345]

約数ペア:

[(1, 200901921345), (3, 66967307115), (5, 40180384269), (9, 22322435705), (15, 13393461423), (45, 4464487141)]