18324063

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{5261}}^1$

素因数の和:5316

約数の個数: 20

約数和(自身を含む): 28014888

約数和(自身を除く): 9690825

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 5261, 15783, 47349, 142047, 226223, 426141, 678669, 2036007, 6108021, 18324063]

約数ペア:

[(1, 18324063), (3, 6108021), (9, 2036007), (27, 678669), (43, 426141), (81, 226223), (129, 142047), (387, 47349), (1161, 15783), (3483, 5261)]