170781453

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{13963}}^1$

素因数の和:14126

約数の個数: 20

約数和(自身を含む): 256825888

約数和(自身を除く): 86044435

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 4077, 12231, 13963, 41889, 125667, 377001, 1131003, 2108413, 6325239, 18975717, 56927151, 170781453]

約数ペア:

[(1, 170781453), (3, 56927151), (9, 18975717), (27, 6325239), (81, 2108413), (151, 1131003), (453, 377001), (1359, 125667), (4077, 41889), (12231, 13963)]