11680821

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{10061}}^1$

素因数の和:10113

約数の個数: 16

約数和(自身を含む): 17709120

約数和(自身を除く): 6028299

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 10061, 30183, 90549, 271647, 432623, 1297869, 3893607, 11680821]

約数ペア:

[(1, 11680821), (3, 3893607), (9, 1297869), (27, 432623), (43, 271647), (129, 90549), (387, 30183), (1161, 10061)]