18184203

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 28814400

約数和(自身を除く): 10630197

約数列:

[1, 3, 9, 17, 27, 51, 153, 173, 229, 459, 519, 687, 1557, 2061, 2941, 3893, 4671, 6183, 8823, 11679, 26469, 35037, 39617, 79407, 105111, 118851, 356553, 673489, 1069659, 2020467, 6061401, 18184203]

約数ペア:

[(1, 18184203), (3, 6061401), (9, 2020467), (17, 1069659), (27, 673489), (51, 356553), (153, 118851), (173, 105111), (229, 79407), (459, 39617), (519, 35037), (687, 26469), (1557, 11679), (2061, 8823), (2941, 6183), (3893, 4671)]