15205871277

素因数分解:

$3^2\times {\mathrm{7937}}^1\times {\mathrm{212869}}^1$

素因数の和:220812

約数の個数: 12

約数和(自身を含む): 21966906780

約数和(自身を除く): 6761035503

約数列:

[1, 3, 9, 7937, 23811, 71433, 212869, 638607, 1915821, 1689541253, 5068623759, 15205871277]

約数ペア:

[(1, 15205871277), (3, 5068623759), (9, 1689541253), (7937, 1915821), (23811, 638607), (71433, 212869)]