2611761

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 3737664

約数和(自身を除く): 1125903

約数列:

[1, 3, 17, 51, 83, 249, 617, 1411, 1851, 4233, 10489, 31467, 51211, 153633, 870587, 2611761]

約数ペア:

[(1, 2611761), (3, 870587), (17, 153633), (51, 51211), (83, 31467), (249, 10489), (617, 4233), (1411, 1851)]