859613553

素因数分解:

$3^4\times {\mathrm{431}}^1\times {\mathrm{24623}}^1$

素因数の和:25066

約数の個数: 20

約数和(自身を含む): 1287145728

約数和(自身を除く): 427532175

約数列:

[1, 3, 9, 27, 81, 431, 1293, 3879, 11637, 24623, 34911, 73869, 221607, 664821, 1994463, 10612513, 31837539, 95512617, 286537851, 859613553]

約数ペア:

[(1, 859613553), (3, 286537851), (9, 95512617), (27, 31837539), (81, 10612513), (431, 1994463), (1293, 664821), (3879, 221607), (11637, 73869), (24623, 34911)]