80947986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1927333}}^1$

素因数の和:1927345

約数の個数: 16

約数和(自身を含む): 185024064

約数和(自身を除く): 104076078

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1927333, 3854666, 5781999, 11563998, 13491331, 26982662, 40473993, 80947986]

約数ペア:

[(1, 80947986), (2, 40473993), (3, 26982662), (6, 13491331), (7, 11563998), (14, 5781999), (21, 3854666), (42, 1927333)]