122643153

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{65831}}^1$

素因数の和:65866

約数の個数: 20

約数和(自身を含む): 191176128

約数和(自身を除く): 68532975

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 65831, 197493, 592479, 1514113, 1777437, 4542339, 5332311, 13627017, 40881051, 122643153]

約数ペア:

[(1, 122643153), (3, 40881051), (9, 13627017), (23, 5332311), (27, 4542339), (69, 1777437), (81, 1514113), (207, 592479), (621, 197493), (1863, 65831)]