4976313489

素因数分解:

$3^4\times 7^1\times {\mathrm{8776567}}^1$

素因数の和:8776586

約数の個数: 20

約数和(自身を含む): 8495717824

約数和(自身を除く): 3519404335

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 8776567, 26329701, 61435969, 78989103, 184307907, 236967309, 552923721, 710901927, 1658771163, 4976313489]

約数ペア:

[(1, 4976313489), (3, 1658771163), (7, 710901927), (9, 552923721), (21, 236967309), (27, 184307907), (63, 78989103), (81, 61435969), (189, 26329701), (567, 8776567)]