181291617

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1549501}}^1$

素因数の和:1549520

約数の個数: 12

約数和(自身を含む): 282009364

約数和(自身を除く): 100717747

約数列:

[1, 3, 9, 13, 39, 117, 1549501, 4648503, 13945509, 20143513, 60430539, 181291617]

約数ペア:

[(1, 181291617), (3, 60430539), (9, 20143513), (13, 13945509), (39, 4648503), (117, 1549501)]