23012019

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{2237}}^1$

素因数の和:2376

約数の個数: 20

約数和(自身を含む): 34662144

約数和(自身を除く): 11650125

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 2237, 3429, 6711, 10287, 20133, 60399, 181197, 284099, 852297, 2556891, 7670673, 23012019]

約数ペア:

[(1, 23012019), (3, 7670673), (9, 2556891), (27, 852297), (81, 284099), (127, 181197), (381, 60399), (1143, 20133), (2237, 10287), (3429, 6711)]