442023237

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{33479}}^1$

素因数の和:33654

約数の個数: 20

約数和(自身を含む): 664377120

約数和(自身を除く): 222353883

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 4401, 13203, 33479, 100437, 301311, 903933, 2711799, 5457077, 16371231, 49113693, 147341079, 442023237]

約数ペア:

[(1, 442023237), (3, 147341079), (9, 49113693), (27, 16371231), (81, 5457077), (163, 2711799), (489, 903933), (1467, 301311), (4401, 100437), (13203, 33479)]