40258863

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{16033}}^1$

素因数の和:16076

約数の個数: 20

約数和(自身を含む): 62083648

約数和(自身を除く): 21824785

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 16033, 48099, 144297, 432891, 497023, 1298673, 1491069, 4473207, 13419621, 40258863]

約数ペア:

[(1, 40258863), (3, 13419621), (9, 4473207), (27, 1491069), (31, 1298673), (81, 497023), (93, 432891), (279, 144297), (837, 48099), (2511, 16033)]