66967191

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{17027}}^1$

素因数の和:17075

約数の個数: 24

約数和(自身を含む): 106254720

約数和(自身を除く): 39287529

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 17027, 51081, 153243, 323513, 391621, 970539, 1174863, 2911617, 3524589, 7440799, 22322397, 66967191]

約数ペア:

[(1, 66967191), (3, 22322397), (9, 7440799), (19, 3524589), (23, 2911617), (57, 1174863), (69, 970539), (171, 391621), (207, 323513), (437, 153243), (1311, 51081), (3933, 17027)]