81094869

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{1321}}^1$

素因数の和:1705

約数の個数: 24

約数和(自身を含む): 123739200

約数和(自身を除く): 42644331

約数列:

[1, 3, 9, 19, 57, 171, 359, 1077, 1321, 3231, 3963, 6821, 11889, 20463, 25099, 61389, 75297, 225891, 474239, 1422717, 4268151, 9010541, 27031623, 81094869]

約数ペア:

[(1, 81094869), (3, 27031623), (9, 9010541), (19, 4268151), (57, 1422717), (171, 474239), (359, 225891), (1077, 75297), (1321, 61389), (3231, 25099), (3963, 20463), (6821, 11889)]