2998021257

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4326149}}^1$

素因数の和:4326173

約数の個数: 24

約数和(自身を含む): 5399035200

約数和(自身を除く): 2401013943

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 4326149, 12978447, 30283043, 38935341, 47587639, 90849129, 142762917, 272547387, 333113473, 428288751, 999340419, 2998021257]

約数ペア:

[(1, 2998021257), (3, 999340419), (7, 428288751), (9, 333113473), (11, 272547387), (21, 142762917), (33, 90849129), (63, 47587639), (77, 38935341), (99, 30283043), (231, 12978447), (693, 4326149)]