81422319

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{5399}}^1$

素因数の和:5870

約数の個数: 16

約数和(自身を含む): 118713600

約数和(自身を除く): 37291281

約数列:

[1, 3, 11, 33, 457, 1371, 5027, 5399, 15081, 16197, 59389, 178167, 2467343, 7402029, 27140773, 81422319]

約数ペア:

[(1, 81422319), (3, 27140773), (11, 7402029), (33, 2467343), (457, 178167), (1371, 59389), (5027, 16197), (5399, 15081)]