2512107

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 4253760

約数和(自身を除く): 1741653

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 421, 459, 663, 1263, 1989, 3789, 5473, 5967, 7157, 11367, 16419, 21471, 49257, 64413, 93041, 147771, 193239, 279123, 837369, 2512107]

約数ペア:

[(1, 2512107), (3, 837369), (9, 279123), (13, 193239), (17, 147771), (27, 93041), (39, 64413), (51, 49257), (117, 21471), (153, 16419), (221, 11367), (351, 7157), (421, 5967), (459, 5473), (663, 3789), (1263, 1989)]