205023417

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2069}}^1$

素因数の和:2185

約数の個数: 32

約数和(自身を含む): 304041600

約数和(自身を除く): 99018183

約数列:

[1, 3, 17, 29, 51, 67, 87, 201, 493, 1139, 1479, 1943, 2069, 3417, 5829, 6207, 33031, 35173, 60001, 99093, 105519, 138623, 180003, 415869, 1020017, 2356591, 3060051, 4020067, 7069773, 12060201, 68341139, 205023417]

約数ペア:

[(1, 205023417), (3, 68341139), (17, 12060201), (29, 7069773), (51, 4020067), (67, 3060051), (87, 2356591), (201, 1020017), (493, 415869), (1139, 180003), (1479, 138623), (1943, 105519), (2069, 99093), (3417, 60001), (5829, 35173), (6207, 33031)]