27850431

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 44236800

約数和(自身を除く): 16386369

約数列:

[1, 3, 7, 21, 31, 93, 179, 217, 239, 537, 651, 717, 1253, 1673, 3759, 5019, 5549, 7409, 16647, 22227, 38843, 42781, 51863, 116529, 128343, 155589, 299467, 898401, 1326211, 3978633, 9283477, 27850431]

約数ペア:

[(1, 27850431), (3, 9283477), (7, 3978633), (21, 1326211), (31, 898401), (93, 299467), (179, 155589), (217, 128343), (239, 116529), (537, 51863), (651, 42781), (717, 38843), (1253, 22227), (1673, 16647), (3759, 7409), (5019, 5549)]