1990548214029

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{1068463883}}^1$

素因数の和:1068463918

約数の個数: 20

約数和(自身を含む): 3102819119136

約数和(自身を除く): 1112270905107

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 1068463883, 3205391649, 9616174947, 24574669309, 28848524841, 73724007927, 86545574523, 221172023781, 663516071343, 1990548214029]

約数ペア:

[(1, 1990548214029), (3, 663516071343), (9, 221172023781), (23, 86545574523), (27, 73724007927), (69, 28848524841), (81, 24574669309), (207, 9616174947), (621, 3205391649), (1863, 1068463883)]