2912406597

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{241313}}^1$

素因数の和:241474

約数の個数: 20

約数和(自身を含む): 4379849100

約数和(自身を除く): 1467442503

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 12069, 241313, 723939, 2171817, 6515451, 19546353, 35955637, 107866911, 323600733, 970802199, 2912406597]

約数ペア:

[(1, 2912406597), (3, 970802199), (9, 323600733), (27, 107866911), (81, 35955637), (149, 19546353), (447, 6515451), (1341, 2171817), (4023, 723939), (12069, 241313)]