9731997

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{499}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 15444000

約数和(自身を除く): 5712003

約数列:

[1, 3, 9, 11, 33, 99, 197, 499, 591, 1497, 1773, 2167, 4491, 5489, 6501, 16467, 19503, 49401, 98303, 294909, 884727, 1081333, 3243999, 9731997]

約数ペア:

[(1, 9731997), (3, 3243999), (9, 1081333), (11, 884727), (33, 294909), (99, 98303), (197, 49401), (499, 19503), (591, 16467), (1497, 6501), (1773, 5489), (2167, 4491)]