20161592829

素因数分解:

$3^2\times 7^1\times {\mathrm{320025283}}^1$

素因数の和:320025296

約数の個数: 12

約数和(自身を含む): 33282629536

約数和(自身を除く): 13121036707

約数列:

[1, 3, 7, 9, 21, 63, 320025283, 960075849, 2240176981, 2880227547, 6720530943, 20161592829]

約数ペア:

[(1, 20161592829), (3, 6720530943), (7, 2880227547), (9, 2240176981), (21, 960075849), (63, 320025283)]