81129717

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{1163}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 122750784

約数和(自身を除く): 41621067

約数列:

[1, 3, 9, 23, 69, 207, 337, 1011, 1163, 3033, 3489, 7751, 10467, 23253, 26749, 69759, 80247, 240741, 391931, 1175793, 3527379, 9014413, 27043239, 81129717]

約数ペア:

[(1, 81129717), (3, 27043239), (9, 9014413), (23, 3527379), (69, 1175793), (207, 391931), (337, 240741), (1011, 80247), (1163, 69759), (3033, 26749), (3489, 23253), (7751, 10467)]