2016376173

素因数分解:

$3^4\times 7^1\times {\mathrm{3556219}}^1$

素因数の和:3556238

約数の個数: 20

約数和(自身を含む): 3442420960

約数和(自身を除く): 1426044787

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 3556219, 10668657, 24893533, 32005971, 74680599, 96017913, 224041797, 288053739, 672125391, 2016376173]

約数ペア:

[(1, 2016376173), (3, 672125391), (7, 288053739), (9, 224041797), (21, 96017913), (27, 74680599), (63, 32005971), (81, 24893533), (189, 10668657), (567, 3556219)]