47713581

素因数分解:

$3^2\times {\mathrm{67}}^2\times {\mathrm{1181}}^1$

素因数の和:1321

約数の個数: 18

約数和(自身を含む): 70022862

約数和(自身を除く): 22309281

約数列:

[1, 3, 9, 67, 201, 603, 1181, 3543, 4489, 10629, 13467, 40401, 79127, 237381, 712143, 5301509, 15904527, 47713581]

約数ペア:

[(1, 47713581), (3, 15904527), (9, 5301509), (67, 712143), (201, 237381), (603, 79127), (1181, 40401), (3543, 13467), (4489, 10629)]