78370017

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139697}}^1$

素因数の和:139728

約数の個数: 16

約数和(自身を含む): 120699072

約数和(自身を除く): 42329055

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 139697, 419091, 1536667, 2374849, 4610001, 7124547, 26123339, 78370017]

約数ペア:

[(1, 78370017), (3, 26123339), (11, 7124547), (17, 4610001), (33, 2374849), (51, 1536667), (187, 419091), (561, 139697)]