40189581

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{87559}}^1$

素因数の和:87585

約数の個数: 16

約数和(自身を含む): 63043200

約数和(自身を除く): 22853619

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 87559, 262677, 788031, 1488503, 2364093, 4465509, 13396527, 40189581]

約数ペア:

[(1, 40189581), (3, 13396527), (9, 4465509), (17, 2364093), (27, 1488503), (51, 788031), (153, 262677), (459, 87559)]