1725273

素因数分解:

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

素因数の和:214

約数の個数: 32

約数和(自身を含む): 2881920

約数和(自身を除く): 1156647

約数列:

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

約数ペア:

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