214918947

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{5927}}^1$

素因数の和:6032

約数の個数: 32

約数和(自身を含む): 341452800

約数和(自身を除く): 126533853

約数列:

[1, 3, 9, 17, 27, 51, 79, 153, 237, 459, 711, 1343, 2133, 4029, 5927, 12087, 17781, 36261, 53343, 100759, 160029, 302277, 468233, 906831, 1404699, 2720493, 4214097, 7959961, 12642291, 23879883, 71639649, 214918947]

約数ペア:

[(1, 214918947), (3, 71639649), (9, 23879883), (17, 12642291), (27, 7959961), (51, 4214097), (79, 2720493), (153, 1404699), (237, 906831), (459, 468233), (711, 302277), (1343, 160029), (2133, 100759), (4029, 53343), (5927, 36261), (12087, 17781)]