23902857

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:355

約数の個数: 40

約数和(自身を含む): 39436320

約数和(自身を除く): 15533463

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 139, 193, 297, 417, 579, 891, 1251, 1529, 1737, 2123, 3753, 4587, 5211, 6369, 11259, 13761, 15633, 19107, 26827, 41283, 57321, 80481, 123849, 171963, 241443, 295097, 724329, 885291, 2172987, 2655873, 7967619, 23902857]

約数ペア:

[(1, 23902857), (3, 7967619), (9, 2655873), (11, 2172987), (27, 885291), (33, 724329), (81, 295097), (99, 241443), (139, 171963), (193, 123849), (297, 80481), (417, 57321), (579, 41283), (891, 26827), (1251, 19107), (1529, 15633), (1737, 13761), (2123, 11259), (3753, 6369), (4587, 5211)]