2016268821

素因数分解:

$3^3\times 7^1\times {\mathrm{10668089}}^1$

素因数の和:10668105

約数の個数: 16

約数和(自身を含む): 3413788800

約数和(自身を除く): 1397519979

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 10668089, 32004267, 74676623, 96012801, 224029869, 288038403, 672089607, 2016268821]

約数ペア:

[(1, 2016268821), (3, 672089607), (7, 288038403), (9, 224029869), (21, 96012801), (27, 74676623), (63, 32004267), (189, 10668089)]