40230891

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{87649}}^1$

素因数の和:87675

約数の個数: 16

約数和(自身を含む): 63108000

約数和(自身を除く): 22877109

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 87649, 262947, 788841, 1490033, 2366523, 4470099, 13410297, 40230891]

約数ペア:

[(1, 40230891), (3, 13410297), (9, 4470099), (17, 2366523), (27, 1490033), (51, 788841), (153, 262947), (459, 87649)]