47231397

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4003}}^1$

素因数の和:4054

約数の個数: 32

約数和(自身を含む): 76876800

約数和(自身を除く): 29645403

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 3933, 4003, 11799, 12009, 36027, 76057, 92069, 108081, 228171, 276207, 684513, 828621, 1749311, 2053539, 2485863, 5247933, 15743799, 47231397]

約数ペア:

[(1, 47231397), (3, 15743799), (9, 5247933), (19, 2485863), (23, 2053539), (27, 1749311), (57, 828621), (69, 684513), (171, 276207), (207, 228171), (437, 108081), (513, 92069), (621, 76057), (1311, 36027), (3933, 12009), (4003, 11799)]