206640495

素因数分解:

$3^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{9833}}^1$

素因数の和:10311

約数の個数: 24

約数和(自身を含む): 358980336

約数和(自身を除く): 152339841

約数列:

[1, 3, 5, 9, 15, 45, 467, 1401, 2335, 4203, 7005, 9833, 21015, 29499, 49165, 88497, 147495, 442485, 4592011, 13776033, 22960055, 41328099, 68880165, 206640495]

約数ペア:

[(1, 206640495), (3, 68880165), (5, 41328099), (9, 22960055), (15, 13776033), (45, 4592011), (467, 442485), (1401, 147495), (2335, 88497), (4203, 49165), (7005, 29499), (9833, 21015)]