16383141

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{907}}^1$

素因数の和:1142

約数の個数: 20

約数和(自身を含む): 24610432

約数和(自身を除く): 8227291

約数列:

[1, 3, 9, 27, 81, 223, 669, 907, 2007, 2721, 6021, 8163, 18063, 24489, 73467, 202261, 606783, 1820349, 5461047, 16383141]

約数ペア:

[(1, 16383141), (3, 5461047), (9, 1820349), (27, 606783), (81, 202261), (223, 73467), (669, 24489), (907, 18063), (2007, 8163), (2721, 6021)]