187804947

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{5023}}^1$

素因数の和:5151

約数の個数: 24

約数和(自身を含む): 277967872

約数和(自身を除く): 90162925

約数列:

[1, 3, 11, 33, 103, 121, 309, 363, 1133, 3399, 5023, 12463, 15069, 37389, 55253, 165759, 517369, 607783, 1552107, 1823349, 5691059, 17073177, 62601649, 187804947]

約数ペア:

[(1, 187804947), (3, 62601649), (11, 17073177), (33, 5691059), (103, 1823349), (121, 1552107), (309, 607783), (363, 517369), (1133, 165759), (3399, 55253), (5023, 37389), (12463, 15069)]