133731

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:152

約数の個数: 20

約数和(自身を含む): 216832

約数和(自身を除く): 83101

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 127, 351, 381, 1053, 1143, 1651, 3429, 4953, 10287, 14859, 44577, 133731]

約数ペア:

[(1, 133731), (3, 44577), (9, 14859), (13, 10287), (27, 4953), (39, 3429), (81, 1651), (117, 1143), (127, 1053), (351, 381)]