54272169

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{18329}}^1$

素因数の和:18389

約数の個数: 24

約数和(自身を含む): 91503360

約数和(自身を除く): 37231191

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 18329, 54987, 128303, 164961, 384909, 861463, 1154727, 2584389, 6030241, 7753167, 18090723, 54272169]

約数ペア:

[(1, 54272169), (3, 18090723), (7, 7753167), (9, 6030241), (21, 2584389), (47, 1154727), (63, 861463), (141, 384909), (329, 164961), (423, 128303), (987, 54987), (2961, 18329)]