20173537161

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{877}}^1\times {\mathrm{19813}}^1$

素因数の和:20742

約数の個数: 32

約数和(自身を含む): 30618177920

約数和(自身を除く): 10444640759

約数列:

[1, 3, 9, 27, 43, 129, 387, 877, 1161, 2631, 7893, 19813, 23679, 37711, 59439, 113133, 178317, 339399, 534951, 851959, 1018197, 2555877, 7667631, 17376001, 23002893, 52128003, 156384009, 469152027, 747168043, 2241504129, 6724512387, 20173537161]

約数ペア:

[(1, 20173537161), (3, 6724512387), (9, 2241504129), (27, 747168043), (43, 469152027), (129, 156384009), (387, 52128003), (877, 23002893), (1161, 17376001), (2631, 7667631), (7893, 2555877), (19813, 1018197), (23679, 851959), (37711, 534951), (59439, 339399), (113133, 178317)]