68330241

素因数分解:

$3^2\times 7^1\times {\mathrm{971}}^1\times {\mathrm{1117}}^1$

素因数の和:2101

約数の個数: 24

約数和(自身を含む): 113016384

約数和(自身を除く): 44686143

約数列:

[1, 3, 7, 9, 21, 63, 971, 1117, 2913, 3351, 6797, 7819, 8739, 10053, 20391, 23457, 61173, 70371, 1084607, 3253821, 7592249, 9761463, 22776747, 68330241]

約数ペア:

[(1, 68330241), (3, 22776747), (7, 9761463), (9, 7592249), (21, 3253821), (63, 1084607), (971, 70371), (1117, 61173), (2913, 23457), (3351, 20391), (6797, 10053), (7819, 8739)]