31593861

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{90011}}^1$

素因数の和:90033

約数の個数: 16

約数和(自身を含む): 50406720

約数和(自身を除く): 18812859

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 90011, 270033, 810099, 1170143, 2430297, 3510429, 10531287, 31593861]

約数ペア:

[(1, 31593861), (3, 10531287), (9, 3510429), (13, 2430297), (27, 1170143), (39, 810099), (117, 270033), (351, 90011)]