72624519

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{81509}}^1$

素因数の和:81532

約数の個数: 20

約数和(自身を含む): 118352520

約数和(自身を除く): 45728001

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 81509, 244527, 733581, 896599, 2200743, 2689797, 6602229, 8069391, 24208173, 72624519]

約数ペア:

[(1, 72624519), (3, 24208173), (9, 8069391), (11, 6602229), (27, 2689797), (33, 2200743), (81, 896599), (99, 733581), (297, 244527), (891, 81509)]