2388891561

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{955939}}^1$

素因数の和:955973

約数の個数: 24

約数和(自身を含む): 3923177760

約数和(自身を除く): 1534286199

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 955939, 2867817, 6691573, 16250963, 20074719, 46841011, 48752889, 113756741, 140523033, 341270223, 796297187, 2388891561]

約数ペア:

[(1, 2388891561), (3, 796297187), (7, 341270223), (17, 140523033), (21, 113756741), (49, 48752889), (51, 46841011), (119, 20074719), (147, 16250963), (357, 6691573), (833, 2867817), (2499, 955939)]