55361421

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{347}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 86860800

約数和(自身を除く): 31499379

約数列:

[1, 3, 9, 19, 27, 57, 171, 311, 347, 513, 933, 1041, 2799, 3123, 5909, 6593, 8397, 9369, 17727, 19779, 53181, 59337, 107917, 159543, 178011, 323751, 971253, 2050423, 2913759, 6151269, 18453807, 55361421]

約数ペア:

[(1, 55361421), (3, 18453807), (9, 6151269), (19, 2913759), (27, 2050423), (57, 971253), (171, 323751), (311, 178011), (347, 159543), (513, 107917), (933, 59337), (1041, 53181), (2799, 19779), (3123, 17727), (5909, 9369), (6593, 8397)]