15836589279

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{563}}^1\times {\mathrm{4603}}^1$

素因数の和:5276

約数の個数: 48

約数和(自身を含む): 26465117952

約数和(自身を除く): 10628528673

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 563, 679, 873, 1689, 2037, 3941, 4603, 5067, 6111, 11823, 13809, 32221, 35469, 41427, 54611, 96663, 163833, 289989, 382277, 446491, 491499, 1146831, 1339473, 2591489, 3125437, 3440493, 4018419, 7774467, 9376311, 18140423, 23323401, 28128933, 54421269, 163263807, 251374433, 754123299, 1759621031, 2262369897, 5278863093, 15836589279]

約数ペア:

[(1, 15836589279), (3, 5278863093), (7, 2262369897), (9, 1759621031), (21, 754123299), (63, 251374433), (97, 163263807), (291, 54421269), (563, 28128933), (679, 23323401), (873, 18140423), (1689, 9376311), (2037, 7774467), (3941, 4018419), (4603, 3440493), (5067, 3125437), (6111, 2591489), (11823, 1339473), (13809, 1146831), (32221, 491499), (35469, 446491), (41427, 382277), (54611, 289989), (96663, 163833)]