590960727

素因数分解:

$3^2\times 7^2\times {\mathrm{1340047}}^1$

素因数の和:1340067

約数の個数: 18

約数和(自身を含む): 992975568

約数和(自身を除く): 402014841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 1340047, 4020141, 9380329, 12060423, 28140987, 65662303, 84422961, 196986909, 590960727]

約数ペア:

[(1, 590960727), (3, 196986909), (7, 84422961), (9, 65662303), (21, 28140987), (49, 12060423), (63, 9380329), (147, 4020141), (441, 1340047)]