2622321

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 4336640

約数和(自身を除く): 1714319

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 241, 279, 351, 403, 723, 837, 1209, 2169, 3133, 3627, 6507, 7471, 9399, 10881, 22413, 28197, 67239, 84591, 97123, 201717, 291369, 874107, 2622321]

約数ペア:

[(1, 2622321), (3, 874107), (9, 291369), (13, 201717), (27, 97123), (31, 84591), (39, 67239), (93, 28197), (117, 22413), (241, 10881), (279, 9399), (351, 7471), (403, 6507), (723, 3627), (837, 3133), (1209, 2169)]