20170704987

素因数分解:

$3^2\times {\mathrm{4159}}^1\times {\mathrm{538877}}^1$

素因数の和:543042

約数の個数: 12

約数和(自身を含む): 29142522240

約数和(自身を除く): 8971817253

約数列:

[1, 3, 9, 4159, 12477, 37431, 538877, 1616631, 4849893, 2241189443, 6723568329, 20170704987]

約数ペア:

[(1, 20170704987), (3, 6723568329), (9, 2241189443), (4159, 4849893), (12477, 1616631), (37431, 538877)]