4037302521

素因数分解:

$3^4\times 7^2\times {\mathrm{1017209}}^1$

素因数の和:1017235

約数の個数: 30

約数和(自身を含む): 7015697370

約数和(自身を除く): 2978394849

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 1017209, 3051627, 7120463, 9154881, 21361389, 27464643, 49843241, 64084167, 82393929, 149529723, 192252501, 448589169, 576757503, 1345767507, 4037302521]

約数ペア:

[(1, 4037302521), (3, 1345767507), (7, 576757503), (9, 448589169), (21, 192252501), (27, 149529723), (49, 82393929), (63, 64084167), (81, 49843241), (147, 27464643), (189, 21361389), (441, 9154881), (567, 7120463), (1323, 3051627), (3969, 1017209)]