72871161

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{1949}}^1$

素因数の和:2077

約数の個数: 24

約数和(自身を含む): 107889600

約数和(自身を除く): 35018439

約数列:

[1, 3, 11, 33, 103, 121, 309, 363, 1133, 1949, 3399, 5847, 12463, 21439, 37389, 64317, 200747, 235829, 602241, 707487, 2208217, 6624651, 24290387, 72871161]

約数ペア:

[(1, 72871161), (3, 24290387), (11, 6624651), (33, 2208217), (103, 707487), (121, 602241), (309, 235829), (363, 200747), (1133, 64317), (1949, 37389), (3399, 21439), (5847, 12463)]