39639051

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{21277}}^1$

素因数の和:21312

約数の個数: 20

約数和(自身を含む): 61791312

約数和(自身を除く): 22152261

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 21277, 63831, 191493, 489371, 574479, 1468113, 1723437, 4404339, 13213017, 39639051]

約数ペア:

[(1, 39639051), (3, 13213017), (9, 4404339), (23, 1723437), (27, 1468113), (69, 574479), (81, 489371), (207, 191493), (621, 63831), (1863, 21277)]