9721341

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6709}}^1$

素因数の和:6745

約数の個数: 24

約数和(自身を含む): 16748160

約数和(自身を除く): 7026819

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 6709, 20127, 46963, 60381, 140889, 154307, 422667, 462921, 1080149, 1388763, 3240447, 9721341]

約数ペア:

[(1, 9721341), (3, 3240447), (7, 1388763), (9, 1080149), (21, 462921), (23, 422667), (63, 154307), (69, 140889), (161, 60381), (207, 46963), (483, 20127), (1449, 6709)]