25145991

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2311}}^1$

素因数の和:2364

約数の個数: 32

約数和(自身を含む): 41431040

約数和(自身を除く): 16285049

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 2311, 3627, 6933, 10881, 20799, 30043, 62397, 71641, 90129, 214923, 270387, 644769, 811161, 931333, 1934307, 2793999, 8381997, 25145991]

約数ペア:

[(1, 25145991), (3, 8381997), (9, 2793999), (13, 1934307), (27, 931333), (31, 811161), (39, 644769), (93, 270387), (117, 214923), (279, 90129), (351, 71641), (403, 62397), (837, 30043), (1209, 20799), (2311, 10881), (3627, 6933)]