189292407

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{39659}}^1$

素因数の和:39742

約数の個数: 16

約数和(自身を含む): 265246080

約数和(自身を除く): 75953673

約数列:

[1, 3, 37, 43, 111, 129, 1591, 4773, 39659, 118977, 1467383, 1705337, 4402149, 5116011, 63097469, 189292407]

約数ペア:

[(1, 189292407), (3, 63097469), (37, 5116011), (43, 4402149), (111, 1705337), (129, 1467383), (1591, 118977), (4773, 39659)]