188806311

素因数分解:

$3^2\times {\mathrm{991}}^1\times {\mathrm{21169}}^1$

素因数の和:22166

約数の個数: 12

約数和(自身を含む): 273008320

約数和(自身を除く): 84202009

約数列:

[1, 3, 9, 991, 2973, 8919, 21169, 63507, 190521, 20978479, 62935437, 188806311]

約数ペア:

[(1, 188806311), (3, 62935437), (9, 20978479), (991, 190521), (2973, 63507), (8919, 21169)]