422786007

素因数分解:

$3^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{12497}}^1$

素因数の和:12692

約数の個数: 32

約数和(自身を含む): 719884800

約数和(自身を除く): 297098793

約数列:

[1, 3, 7, 9, 21, 27, 63, 179, 189, 537, 1253, 1611, 3759, 4833, 11277, 12497, 33831, 37491, 87479, 112473, 262437, 337419, 787311, 2236963, 2361933, 6710889, 15658741, 20132667, 46976223, 60398001, 140928669, 422786007]

約数ペア:

[(1, 422786007), (3, 140928669), (7, 60398001), (9, 46976223), (21, 20132667), (27, 15658741), (63, 6710889), (179, 2361933), (189, 2236963), (537, 787311), (1253, 337419), (1611, 262437), (3759, 112473), (4833, 87479), (11277, 37491), (12497, 33831)]