26840241

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{14407}}^1$

素因数の和:14442

約数の個数: 20

約数和(自身を含む): 41840832

約数和(自身を除く): 15000591

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 14407, 43221, 129663, 331361, 388989, 994083, 1166967, 2982249, 8946747, 26840241]

約数ペア:

[(1, 26840241), (3, 8946747), (9, 2982249), (23, 1166967), (27, 994083), (69, 388989), (81, 331361), (207, 129663), (621, 43221), (1863, 14407)]