40747509

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{137197}}^1$

素因数の和:137217

約数の個数: 16

約数和(自身を含む): 65855040

約数和(自身を除く): 25107531

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 137197, 411591, 1234773, 1509167, 3704319, 4527501, 13582503, 40747509]

約数ペア:

[(1, 40747509), (3, 13582503), (9, 4527501), (11, 3704319), (27, 1509167), (33, 1234773), (99, 411591), (297, 137197)]