201606721893

素因数分解:

$3^2\times {\mathrm{859}}^1\times {\mathrm{26077703}}^1$

素因数の和:26078568

約数の個数: 12

約数和(自身を含む): 291548730720

約数和(自身を除く): 89942008827

約数列:

[1, 3, 9, 859, 2577, 7731, 26077703, 78233109, 234699327, 22400746877, 67202240631, 201606721893]

約数ペア:

[(1, 201606721893), (3, 67202240631), (9, 22400746877), (859, 234699327), (2577, 78233109), (7731, 26077703)]