127540017

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{2819}}^1$

素因数の和:3293

約数の個数: 24

約数和(自身を含む): 201483360

約数和(自身を除く): 73943343

約数列:

[1, 3, 9, 11, 33, 99, 457, 1371, 2819, 4113, 5027, 8457, 15081, 25371, 31009, 45243, 93027, 279081, 1288283, 3864849, 11594547, 14171113, 42513339, 127540017]

約数ペア:

[(1, 127540017), (3, 42513339), (9, 14171113), (11, 11594547), (33, 3864849), (99, 1288283), (457, 279081), (1371, 93027), (2819, 45243), (4113, 31009), (5027, 25371), (8457, 15081)]