77923863

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{31033}}^1$

素因数の和:31076

約数の個数: 20

約数和(自身を含む): 120163648

約数和(自身を除く): 42239785

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 31033, 93099, 279297, 837891, 962023, 2513673, 2886069, 8658207, 25974621, 77923863]

約数ペア:

[(1, 77923863), (3, 25974621), (9, 8658207), (27, 2886069), (31, 2513673), (81, 962023), (93, 837891), (279, 279297), (837, 93099), (2511, 31033)]