5580981

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 10168704

約数和(自身を除く): 4587723

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 193, 243, 357, 459, 567, 579, 1071, 1351, 1377, 1701, 1737, 3213, 3281, 4053, 4131, 5211, 9639, 9843, 12159, 15633, 22967, 28917, 29529, 36477, 46899, 68901, 88587, 109431, 206703, 265761, 328293, 620109, 797283, 1860327, 5580981]

約数ペア:

[(1, 5580981), (3, 1860327), (7, 797283), (9, 620109), (17, 328293), (21, 265761), (27, 206703), (51, 109431), (63, 88587), (81, 68901), (119, 46899), (153, 36477), (189, 29529), (193, 28917), (243, 22967), (357, 15633), (459, 12159), (567, 9843), (579, 9639), (1071, 5211), (1351, 4131), (1377, 4053), (1701, 3281), (1737, 3213)]