61581087

素因数分解:

$3^3\times {\mathrm{181}}^1\times {\mathrm{12601}}^1$

素因数の和:12791

約数の個数: 16

約数和(自身を含む): 91742560

約数和(自身を除く): 30161473

約数列:

[1, 3, 9, 27, 181, 543, 1629, 4887, 12601, 37803, 113409, 340227, 2280781, 6842343, 20527029, 61581087]

約数ペア:

[(1, 61581087), (3, 20527029), (9, 6842343), (27, 2280781), (181, 340227), (543, 113409), (1629, 37803), (4887, 12601)]