8787249

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:829

約数の個数: 24

約数和(自身を含む): 13628160

約数和(自身を除く): 4840911

約数列:

[1, 3, 9, 17, 51, 79, 153, 237, 711, 727, 1343, 2181, 4029, 6543, 12087, 12359, 37077, 57433, 111231, 172299, 516897, 976361, 2929083, 8787249]

約数ペア:

[(1, 8787249), (3, 2929083), (9, 976361), (17, 516897), (51, 172299), (79, 111231), (153, 57433), (237, 37077), (711, 12359), (727, 12087), (1343, 6543), (2181, 4029)]