108996939

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{637409}}^1$

素因数の和:637434

約数の個数: 12

約数和(自身を含む): 165726600

約数和(自身を除く): 56729661

約数列:

[1, 3, 9, 19, 57, 171, 637409, 1912227, 5736681, 12110771, 36332313, 108996939]

約数ペア:

[(1, 108996939), (3, 36332313), (9, 12110771), (19, 5736681), (57, 1912227), (171, 637409)]