137217051

素因数分解:

$3^3\times {\mathrm{1721}}^1\times {\mathrm{2953}}^1$

素因数の和:4683

約数の個数: 16

約数和(自身を含む): 203471520

約数和(自身を除く): 66254469

約数列:

[1, 3, 9, 27, 1721, 2953, 5163, 8859, 15489, 26577, 46467, 79731, 5082113, 15246339, 45739017, 137217051]

約数ペア:

[(1, 137217051), (3, 45739017), (9, 15246339), (27, 5082113), (1721, 79731), (2953, 46467), (5163, 26577), (8859, 15489)]