2127651609

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{279991}}^1$

素因数の和:280160

約数の個数: 16

約数和(自身を含む): 3023913600

約数和(自身を除く): 896261991

約数列:

[1, 3, 17, 51, 149, 447, 2533, 7599, 279991, 839973, 4759847, 14279541, 41718659, 125155977, 709217203, 2127651609]

約数ペア:

[(1, 2127651609), (3, 709217203), (17, 125155977), (51, 41718659), (149, 14279541), (447, 4759847), (2533, 839973), (7599, 279991)]