348243759

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{32987}}^1$

素因数の和:33036

約数の個数: 32

約数和(自身を含む): 570032640

約数和(自身を除く): 221788881

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 1173, 3519, 10557, 32987, 98961, 296883, 560779, 758701, 890649, 1682337, 2276103, 5047011, 6828309, 12897917, 15141033, 20484927, 38693751, 116081253, 348243759]

約数ペア:

[(1, 348243759), (3, 116081253), (9, 38693751), (17, 20484927), (23, 15141033), (27, 12897917), (51, 6828309), (69, 5047011), (153, 2276103), (207, 1682337), (391, 890649), (459, 758701), (621, 560779), (1173, 296883), (3519, 98961), (10557, 32987)]