2010422421

素因数分解:

$3^2\times 7^2\times {\mathrm{4558781}}^1$

素因数の和:4558801

約数の個数: 18

約数和(自身を含む): 3378057462

約数和(自身を除く): 1367635041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 4558781, 13676343, 31911467, 41029029, 95734401, 223380269, 287203203, 670140807, 2010422421]

約数ペア:

[(1, 2010422421), (3, 670140807), (7, 287203203), (9, 223380269), (21, 95734401), (49, 41029029), (63, 31911467), (147, 13676343), (441, 4558781)]