273564945

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:596

約数の個数: 80

約数和(自身を含む): 524346240

約数和(自身を除く): 250781295

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 73, 81, 95, 135, 171, 219, 285, 365, 405, 487, 513, 657, 855, 1095, 1387, 1461, 1539, 1971, 2435, 2565, 3285, 4161, 4383, 5913, 6935, 7305, 7695, 9253, 9855, 12483, 13149, 20805, 21915, 27759, 29565, 35551, 37449, 39447, 46265, 62415, 65745, 83277, 106653, 112347, 138795, 177755, 187245, 197235, 249831, 319959, 416385, 533265, 561735, 675469, 749493, 959877, 1249155, 1599795, 2026407, 2879631, 3377345, 3747465, 4799385, 6079221, 10132035, 14398155, 18237663, 30396105, 54712989, 91188315, 273564945]

約数ペア:

[(1, 273564945), (3, 91188315), (5, 54712989), (9, 30396105), (15, 18237663), (19, 14398155), (27, 10132035), (45, 6079221), (57, 4799385), (73, 3747465), (81, 3377345), (95, 2879631), (135, 2026407), (171, 1599795), (219, 1249155), (285, 959877), (365, 749493), (405, 675469), (487, 561735), (513, 533265), (657, 416385), (855, 319959), (1095, 249831), (1387, 197235), (1461, 187245), (1539, 177755), (1971, 138795), (2435, 112347), (2565, 106653), (3285, 83277), (4161, 65745), (4383, 62415), (5913, 46265), (6935, 39447), (7305, 37449), (7695, 35551), (9253, 29565), (9855, 27759), (12483, 21915), (13149, 20805)]