122757579

素因数分解:

$3^3\times 7^1\times {\mathrm{649511}}^1$

素因数の和:649527

約数の個数: 16

約数和(自身を含む): 207843840

約数和(自身を除く): 85086261

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 649511, 1948533, 4546577, 5845599, 13639731, 17536797, 40919193, 122757579]

約数ペア:

[(1, 122757579), (3, 40919193), (7, 17536797), (9, 13639731), (21, 5845599), (27, 4546577), (63, 1948533), (189, 649511)]