5921181

素因数分解:

$3^5\times 7^1\times {\mathrm{59}}^2$

素因数の和:140

約数の個数: 36

約数和(自身を含む): 10311392

約数和(自身を除く): 4390211

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 177, 189, 243, 413, 531, 567, 1239, 1593, 1701, 3481, 3717, 4779, 10443, 11151, 14337, 24367, 31329, 33453, 73101, 93987, 100359, 219303, 281961, 657909, 845883, 1973727, 5921181]

約数ペア:

[(1, 5921181), (3, 1973727), (7, 845883), (9, 657909), (21, 281961), (27, 219303), (59, 100359), (63, 93987), (81, 73101), (177, 33453), (189, 31329), (243, 24367), (413, 14337), (531, 11151), (567, 10443), (1239, 4779), (1593, 3717), (1701, 3481)]