348560961

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{23021}}^1$

素因数の和:23141

約数の個数: 24

約数和(自身を含む): 545897664

約数和(自身を除く): 197336703

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 721, 2163, 5047, 15141, 23021, 69063, 161147, 483441, 1128029, 2371163, 3384087, 7113489, 16598141, 49794423, 116186987, 348560961]

約数ペア:

[(1, 348560961), (3, 116186987), (7, 49794423), (21, 16598141), (49, 7113489), (103, 3384087), (147, 2371163), (309, 1128029), (721, 483441), (2163, 161147), (5047, 69063), (15141, 23021)]