29811879

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{467}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 44461872

約数和(自身を除く): 14649993

約数列:

[1, 3, 9, 41, 123, 173, 369, 467, 519, 1401, 1557, 4203, 7093, 19147, 21279, 57441, 63837, 80791, 172323, 242373, 727119, 3312431, 9937293, 29811879]

約数ペア:

[(1, 29811879), (3, 9937293), (9, 3312431), (41, 727119), (123, 242373), (173, 172323), (369, 80791), (467, 63837), (519, 57441), (1401, 21279), (1557, 19147), (4203, 7093)]