905989063527

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{859}}^1\times {\mathrm{566131}}^1$

素因数の和:567025

約数の個数: 40

約数和(自身を含む): 1413880702080

約数和(自身を除く): 507891638553

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 859, 1863, 2577, 7731, 19757, 23193, 59271, 69579, 177813, 533439, 566131, 1600317, 1698393, 5095179, 13021013, 15285537, 39063039, 45856611, 117189117, 351567351, 486306529, 1054702053, 1458919587, 4376758761, 11185050167, 13130276283, 33555150501, 39390828849, 100665451503, 301996354509, 905989063527]

約数ペア:

[(1, 905989063527), (3, 301996354509), (9, 100665451503), (23, 39390828849), (27, 33555150501), (69, 13130276283), (81, 11185050167), (207, 4376758761), (621, 1458919587), (859, 1054702053), (1863, 486306529), (2577, 351567351), (7731, 117189117), (19757, 45856611), (23193, 39063039), (59271, 15285537), (69579, 13021013), (177813, 5095179), (533439, 1698393), (566131, 1600317)]