40538853

素因数分解:

$3^3\times {\mathrm{409}}^1\times {\mathrm{3671}}^1$

素因数の和:4089

約数の個数: 16

約数和(自身を含む): 60220800

約数和(自身を除く): 19681947

約数列:

[1, 3, 9, 27, 409, 1227, 3671, 3681, 11013, 11043, 33039, 99117, 1501439, 4504317, 13512951, 40538853]

約数ペア:

[(1, 40538853), (3, 13512951), (9, 4504317), (27, 1501439), (409, 99117), (1227, 33039), (3671, 11043), (3681, 11013)]