1212854553

素因数分解:

$3^5\times {\mathrm{4991171}}^1$

素因数の和:4991186

約数の個数: 12

約数和(自身を含む): 1816786608

約数和(自身を除く): 603932055

約数列:

[1, 3, 9, 27, 81, 243, 4991171, 14973513, 44920539, 134761617, 404284851, 1212854553]

約数ペア:

[(1, 1212854553), (3, 404284851), (9, 134761617), (27, 44920539), (81, 14973513), (243, 4991171)]