131749893

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{30949}}^1$

素因数の和:31009

約数の個数: 24

約数和(自身を含む): 212440800

約数和(自身を除く): 80690907

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 30949, 92847, 278541, 340439, 1021317, 1330807, 3063951, 3992421, 11977263, 14638877, 43916631, 131749893]

約数ペア:

[(1, 131749893), (3, 43916631), (9, 14638877), (11, 11977263), (33, 3992421), (43, 3063951), (99, 1330807), (129, 1021317), (387, 340439), (473, 278541), (1419, 92847), (4257, 30949)]