29288727

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1447}}^1$

素因数の和:1639

約数の個数: 24

約数和(自身を含む): 45855264

約数和(自身を除く): 16566537

約数列:

[1, 3, 9, 13, 39, 117, 173, 519, 1447, 1557, 2249, 4341, 6747, 13023, 18811, 20241, 56433, 169299, 250331, 750993, 2252979, 3254303, 9762909, 29288727]

約数ペア:

[(1, 29288727), (3, 9762909), (9, 3254303), (13, 2252979), (39, 750993), (117, 250331), (173, 169299), (519, 56433), (1447, 20241), (1557, 18811), (2249, 13023), (4341, 6747)]