31584033

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{89983}}^1$

素因数の和:90005

約数の個数: 16

約数和(自身を含む): 50391040

約数和(自身を除く): 18807007

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 89983, 269949, 809847, 1169779, 2429541, 3509337, 10528011, 31584033]

約数ペア:

[(1, 31584033), (3, 10528011), (9, 3509337), (13, 2429541), (27, 1169779), (39, 809847), (117, 269949), (351, 89983)]