15767228097

素因数分解:

$3^4\times {\mathrm{373}}^1\times {\mathrm{521869}}^1$

素因数の和:522254

約数の個数: 20

約数和(自身を含む): 23616704980

約数和(自身を除く): 7849476883

約数列:

[1, 3, 9, 27, 81, 373, 1119, 3357, 10071, 30213, 521869, 1565607, 4696821, 14090463, 42271389, 194657137, 583971411, 1751914233, 5255742699, 15767228097]

約数ペア:

[(1, 15767228097), (3, 5255742699), (9, 1751914233), (27, 583971411), (81, 194657137), (373, 42271389), (1119, 14090463), (3357, 4696821), (10071, 1565607), (30213, 521869)]