31225797

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{60869}}^1$

素因数の和:60897

約数の個数: 16

約数和(自身を含む): 48696000

約数和(自身を除く): 17470203

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 60869, 182607, 547821, 1156511, 1643463, 3469533, 10408599, 31225797]

約数ペア:

[(1, 31225797), (3, 10408599), (9, 3469533), (19, 1643463), (27, 1156511), (57, 547821), (171, 182607), (513, 60869)]