18982107

素因数分解:

$3^4\times {\mathrm{23}}^2\times {\mathrm{443}}^1$

素因数の和:501

約数の個数: 30

約数和(自身を含む): 29709372

約数和(自身を除く): 10727265

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 443, 529, 621, 1329, 1587, 1863, 3987, 4761, 10189, 11961, 14283, 30567, 35883, 42849, 91701, 234347, 275103, 703041, 825309, 2109123, 6327369, 18982107]

約数ペア:

[(1, 18982107), (3, 6327369), (9, 2109123), (23, 825309), (27, 703041), (69, 275103), (81, 234347), (207, 91701), (443, 42849), (529, 35883), (621, 30567), (1329, 14283), (1587, 11961), (1863, 10189), (3987, 4761)]