28998333

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35407}}^1$

素因数の和:35433

約数の個数: 24

約数和(自身を含む): 51554048

約数和(自身を除く): 22555715

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 35407, 106221, 247849, 318663, 460291, 743547, 1380873, 2230641, 3222037, 4142619, 9666111, 28998333]

約数ペア:

[(1, 28998333), (3, 9666111), (7, 4142619), (9, 3222037), (13, 2230641), (21, 1380873), (39, 743547), (63, 460291), (91, 318663), (117, 247849), (273, 106221), (819, 35407)]