2019746529

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{458929}}^1$

素因数の和:459101

約数の個数: 16

約数和(自身を含む): 3010580800

約数和(自身を除く): 990834271

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 458929, 1376787, 4130361, 12391083, 74805427, 224416281, 673248843, 2019746529]

約数ペア:

[(1, 2019746529), (3, 673248843), (9, 224416281), (27, 74805427), (163, 12391083), (489, 4130361), (1467, 1376787), (4401, 458929)]