5221503

素因数分解:

$3^4\times 7^1\times {\mathrm{9209}}^1$

素因数の和:9228

約数の個数: 20

約数和(自身を含む): 8915280

約数和(自身を除く): 3693777

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 9209, 27627, 64463, 82881, 193389, 248643, 580167, 745929, 1740501, 5221503]

約数ペア:

[(1, 5221503), (3, 1740501), (7, 745929), (9, 580167), (21, 248643), (27, 193389), (63, 82881), (81, 64463), (189, 27627), (567, 9209)]