5280309

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 40

約数和(自身を含む): 8595840

約数和(自身を除く): 3315531

約数列:

[1, 3, 9, 19, 27, 47, 57, 73, 81, 141, 171, 219, 423, 513, 657, 893, 1269, 1387, 1539, 1971, 2679, 3431, 3807, 4161, 5913, 8037, 10293, 12483, 24111, 30879, 37449, 65189, 72333, 92637, 112347, 195567, 277911, 586701, 1760103, 5280309]

約数ペア:

[(1, 5280309), (3, 1760103), (9, 586701), (19, 277911), (27, 195567), (47, 112347), (57, 92637), (73, 72333), (81, 65189), (141, 37449), (171, 30879), (219, 24111), (423, 12483), (513, 10293), (657, 8037), (893, 5913), (1269, 4161), (1387, 3807), (1539, 3431), (1971, 2679)]