27125631

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{709}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 43736000

約数和(自身を除く): 16610369

約数列:

[1, 3, 9, 13, 27, 39, 109, 117, 327, 351, 709, 981, 1417, 2127, 2943, 4251, 6381, 9217, 12753, 19143, 27651, 38259, 77281, 82953, 231843, 248859, 695529, 1004653, 2086587, 3013959, 9041877, 27125631]

約数ペア:

[(1, 27125631), (3, 9041877), (9, 3013959), (13, 2086587), (27, 1004653), (39, 695529), (109, 248859), (117, 231843), (327, 82953), (351, 77281), (709, 38259), (981, 27651), (1417, 19143), (2127, 12753), (2943, 9217), (4251, 6381)]