2034121329

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{168541}}^1$

素因数の和:168702

約数の個数: 20

約数和(自身を含む): 3059037300

約数和(自身を除く): 1024915971

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 12069, 168541, 505623, 1516869, 4550607, 13651821, 25112609, 75337827, 226013481, 678040443, 2034121329]

約数ペア:

[(1, 2034121329), (3, 678040443), (9, 226013481), (27, 75337827), (81, 25112609), (149, 13651821), (447, 4550607), (1341, 1516869), (4023, 505623), (12069, 168541)]