11964861

素因数分解:

$3^3\times {\mathrm{503}}^1\times {\mathrm{881}}^1$

素因数の和:1393

約数の個数: 16

約数和(自身を含む): 17781120

約数和(自身を除く): 5816259

約数列:

[1, 3, 9, 27, 503, 881, 1509, 2643, 4527, 7929, 13581, 23787, 443143, 1329429, 3988287, 11964861]

約数ペア:

[(1, 11964861), (3, 3988287), (9, 1329429), (27, 443143), (503, 23787), (881, 13581), (1509, 7929), (2643, 4527)]