99987189

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{2237}}^1$

素因数の和:2604

約数の個数: 16

約数和(自身を含む): 136643328

約数和(自身を除く): 36656139

約数列:

[1, 3, 47, 141, 317, 951, 2237, 6711, 14899, 44697, 105139, 315417, 709129, 2127387, 33329063, 99987189]

約数ペア:

[(1, 99987189), (3, 33329063), (47, 2127387), (141, 709129), (317, 315417), (951, 105139), (2237, 44697), (6711, 14899)]