25127577

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{10007}}^1$

素因数の和:10050

約数の個数: 20

約数和(自身を含む): 38750976

約数和(自身を除く): 13623399

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 10007, 30021, 90063, 270189, 310217, 810567, 930651, 2791953, 8375859, 25127577]

約数ペア:

[(1, 25127577), (3, 8375859), (9, 2791953), (27, 930651), (31, 810567), (81, 310217), (93, 270189), (279, 90063), (837, 30021), (2511, 10007)]