67884021

素因数分解:

$3^3\times {\mathrm{1259}}^1\times {\mathrm{1997}}^1$

素因数の和:3265

約数の個数: 16

約数和(自身を含む): 100699200

約数和(自身を除く): 32815179

約数列:

[1, 3, 9, 27, 1259, 1997, 3777, 5991, 11331, 17973, 33993, 53919, 2514223, 7542669, 22628007, 67884021]

約数ペア:

[(1, 67884021), (3, 22628007), (9, 7542669), (27, 2514223), (1259, 53919), (1997, 33993), (3777, 17973), (5991, 11331)]