1596591

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:892

約数の個数: 20

約数和(自身を含む): 2491632

約数和(自身を除く): 895041

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 857, 1863, 2571, 7713, 19711, 23139, 59133, 69417, 177399, 532197, 1596591]

約数ペア:

[(1, 1596591), (3, 532197), (9, 177399), (23, 69417), (27, 59133), (69, 23139), (81, 19711), (207, 7713), (621, 2571), (857, 1863)]