199888922871

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{3019}}^1\times {\mathrm{668791}}^1$

素因数の和:671827

約数の個数: 24

約数和(自身を含む): 315081287040

約数和(自身を除く): 115192364169

約数列:

[1, 3, 9, 11, 33, 99, 3019, 9057, 27171, 33209, 99627, 298881, 668791, 2006373, 6019119, 7356701, 22070103, 66210309, 2019080029, 6057240087, 18171720261, 22209880319, 66629640957, 199888922871]

約数ペア:

[(1, 199888922871), (3, 66629640957), (9, 22209880319), (11, 18171720261), (33, 6057240087), (99, 2019080029), (3019, 66210309), (9057, 22070103), (27171, 7356701), (33209, 6019119), (99627, 2006373), (298881, 668791)]