18161847

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{61151}}^1$

素因数の和:61171

約数の個数: 16

約数和(自身を含む): 29352960

約数和(自身を除く): 11191113

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 61151, 183453, 550359, 672661, 1651077, 2017983, 6053949, 18161847]

約数ペア:

[(1, 18161847), (3, 6053949), (9, 2017983), (11, 1651077), (27, 672661), (33, 550359), (99, 183453), (297, 61151)]