2016146781

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{33773}}^1$

素因数の和:33863

約数の個数: 40

約数和(自身を含む): 3334709664

約数和(自身を除く): 1318562883

約数列:

[1, 3, 9, 11, 27, 33, 67, 81, 99, 201, 297, 603, 737, 891, 1809, 2211, 5427, 6633, 19899, 33773, 59697, 101319, 303957, 371503, 911871, 1114509, 2262791, 2735613, 3343527, 6788373, 10030581, 20365119, 24890701, 30091743, 61095357, 74672103, 183286071, 224016309, 672048927, 2016146781]

約数ペア:

[(1, 2016146781), (3, 672048927), (9, 224016309), (11, 183286071), (27, 74672103), (33, 61095357), (67, 30091743), (81, 24890701), (99, 20365119), (201, 10030581), (297, 6788373), (603, 3343527), (737, 2735613), (891, 2262791), (1809, 1114509), (2211, 911871), (5427, 371503), (6633, 303957), (19899, 101319), (33773, 59697)]