2912085393

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{82493}}^1$

素因数の和:82585

約数の個数: 24

約数和(自身を含む): 4548389184

約数和(自身を除く): 1636303791

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1681, 5043, 11767, 35301, 82493, 247479, 577451, 1732353, 3382213, 10146639, 23675491, 71026473, 138670733, 416012199, 970695131, 2912085393]

約数ペア:

[(1, 2912085393), (3, 970695131), (7, 416012199), (21, 138670733), (41, 71026473), (123, 23675491), (287, 10146639), (861, 3382213), (1681, 1732353), (5043, 577451), (11767, 247479), (35301, 82493)]