5175819

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:217

約数の個数: 40

約数和(自身を含む): 8717808

約数和(自身を除く): 3541989

約数列:

[1, 3, 9, 11, 27, 33, 37, 81, 99, 111, 157, 297, 333, 407, 471, 891, 999, 1221, 1413, 1727, 2997, 3663, 4239, 5181, 5809, 10989, 12717, 15543, 17427, 32967, 46629, 52281, 63899, 139887, 156843, 191697, 470529, 575091, 1725273, 5175819]

約数ペア:

[(1, 5175819), (3, 1725273), (9, 575091), (11, 470529), (27, 191697), (33, 156843), (37, 139887), (81, 63899), (99, 52281), (111, 46629), (157, 32967), (297, 17427), (333, 15543), (407, 12717), (471, 10989), (891, 5809), (999, 5181), (1221, 4239), (1413, 3663), (1727, 2997)]