2108289

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 3025728

約数和(自身を除く): 917439

約数列:

[1, 3, 17, 51, 67, 201, 617, 1139, 1851, 3417, 10489, 31467, 41339, 124017, 702763, 2108289]

約数ペア:

[(1, 2108289), (3, 702763), (17, 124017), (51, 41339), (67, 31467), (201, 10489), (617, 3417), (1139, 1851)]