42228621

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1193}}^1$

素因数の和:1247

約数の個数: 40

約数和(自身を含む): 69347520

約数和(自身を除く): 27118899

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 171, 207, 437, 513, 621, 1193, 1311, 1539, 1863, 3579, 3933, 10737, 11799, 22667, 27439, 32211, 35397, 68001, 82317, 96633, 204003, 246951, 521341, 612009, 740853, 1564023, 1836027, 2222559, 4692069, 14076207, 42228621]

約数ペア:

[(1, 42228621), (3, 14076207), (9, 4692069), (19, 2222559), (23, 1836027), (27, 1564023), (57, 740853), (69, 612009), (81, 521341), (171, 246951), (207, 204003), (437, 96633), (513, 82317), (621, 68001), (1193, 35397), (1311, 32211), (1539, 27439), (1863, 22667), (3579, 11799), (3933, 10737)]