87492069

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6709}}^1$

素因数の和:6751

約数の個数: 40

約数和(自身を含む): 155886720

約数和(自身を除く): 68394651

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 567, 621, 1449, 1863, 4347, 6709, 13041, 20127, 46963, 60381, 140889, 154307, 181143, 422667, 462921, 543429, 1080149, 1268001, 1388763, 3240447, 3804003, 4166289, 9721341, 12498867, 29164023, 87492069]

約数ペア:

[(1, 87492069), (3, 29164023), (7, 12498867), (9, 9721341), (21, 4166289), (23, 3804003), (27, 3240447), (63, 1388763), (69, 1268001), (81, 1080149), (161, 543429), (189, 462921), (207, 422667), (483, 181143), (567, 154307), (621, 140889), (1449, 60381), (1863, 46963), (4347, 20127), (6709, 13041)]