143268111

素因数分解:

$3^2\times 7^2\times {\mathrm{324871}}^1$

素因数の和:324891

約数の個数: 18

約数和(自身を含む): 240730152

約数和(自身を除く): 97462041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 324871, 974613, 2274097, 2923839, 6822291, 15918679, 20466873, 47756037, 143268111]

約数ペア:

[(1, 143268111), (3, 47756037), (7, 20466873), (9, 15918679), (21, 6822291), (49, 2923839), (63, 2274097), (147, 974613), (441, 324871)]