9102681

素因数分解:

$3^2\times 7^2\times {\mathrm{20641}}^1$

素因数の和:20661

約数の個数: 18

約数和(自身を含む): 15295722

約数和(自身を除く): 6193041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 20641, 61923, 144487, 185769, 433461, 1011409, 1300383, 3034227, 9102681]

約数ペア:

[(1, 9102681), (3, 3034227), (7, 1300383), (9, 1011409), (21, 433461), (49, 185769), (63, 144487), (147, 61923), (441, 20641)]