28736361

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4787}}^1$

素因数の和:4845

約数の個数: 24

約数和(自身を含む): 44815680

約数和(自身を除く): 16079319

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 4787, 6003, 14361, 43083, 110101, 138823, 330303, 416469, 990909, 1249407, 3192929, 9578787, 28736361]

約数ペア:

[(1, 28736361), (3, 9578787), (9, 3192929), (23, 1249407), (29, 990909), (69, 416469), (87, 330303), (207, 138823), (261, 110101), (667, 43083), (2001, 14361), (4787, 6003)]