4028142717

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{190537}}^1$

素因数の和:190584

約数の個数: 28

約数和(自身を含む): 6247741020

約数和(自身を除く): 2219598303

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 729, 783, 2349, 7047, 21141, 190537, 571611, 1714833, 5144499, 5525573, 15433497, 16576719, 46300491, 49730157, 138901473, 149190471, 447571413, 1342714239, 4028142717]

約数ペア:

[(1, 4028142717), (3, 1342714239), (9, 447571413), (27, 149190471), (29, 138901473), (81, 49730157), (87, 46300491), (243, 16576719), (261, 15433497), (729, 5525573), (783, 5144499), (2349, 1714833), (7047, 571611), (21141, 190537)]