2018172969

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{19717}}^1$

素因数の和:19966

約数の個数: 32

約数和(自身を含む): 3180119040

約数和(自身を除く): 1161946071

約数列:

[1, 3, 9, 17, 27, 51, 153, 223, 459, 669, 2007, 3791, 6021, 11373, 19717, 34119, 59151, 102357, 177453, 335189, 532359, 1005567, 3016701, 4396891, 9050103, 13190673, 39572019, 74747147, 118716057, 224241441, 672724323, 2018172969]

約数ペア:

[(1, 2018172969), (3, 672724323), (9, 224241441), (17, 118716057), (27, 74747147), (51, 39572019), (153, 13190673), (223, 9050103), (459, 4396891), (669, 3016701), (2007, 1005567), (3791, 532359), (6021, 335189), (11373, 177453), (19717, 102357), (34119, 59151)]