8308359

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 13616640

約数和(自身を除く): 5308281

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 787, 1173, 2361, 3519, 7083, 10557, 13379, 18101, 21249, 40137, 54303, 120411, 162909, 307717, 361233, 488727, 923151, 2769453, 8308359]

約数ペア:

[(1, 8308359), (3, 2769453), (9, 923151), (17, 488727), (23, 361233), (27, 307717), (51, 162909), (69, 120411), (153, 54303), (207, 40137), (391, 21249), (459, 18101), (621, 13379), (787, 10557), (1173, 7083), (2361, 3519)]