2553669963

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{28309}}^1$

素因数の和:28588

約数の個数: 32

約数和(自身を含む): 4090228800

約数和(自身を除く): 1536558837

約数列:

[1, 3, 9, 13, 27, 39, 117, 257, 351, 771, 2313, 3341, 6939, 10023, 28309, 30069, 84927, 90207, 254781, 368017, 764343, 1104051, 3312153, 7275413, 9936459, 21826239, 65478717, 94580369, 196436151, 283741107, 851223321, 2553669963]

約数ペア:

[(1, 2553669963), (3, 851223321), (9, 283741107), (13, 196436151), (27, 94580369), (39, 65478717), (117, 21826239), (257, 9936459), (351, 7275413), (771, 3312153), (2313, 1104051), (3341, 764343), (6939, 368017), (10023, 254781), (28309, 90207), (30069, 84927)]