18201012309

素因数分解:

$3^3\times {\mathrm{30941}}^1\times {\mathrm{21787}}^1$

素因数の和:52737

約数の個数: 16

約数和(自身を含む): 26966571840

約数和(自身を除く): 8765559531

約数列:

[1, 3, 9, 27, 21787, 30941, 65361, 92823, 196083, 278469, 588249, 835407, 674111567, 2022334701, 6067004103, 18201012309]

約数ペア:

[(1, 18201012309), (3, 6067004103), (9, 2022334701), (27, 674111567), (21787, 835407), (30941, 588249), (65361, 278469), (92823, 196083)]