2017780119

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{1410049}}^1$

素因数の和:1410111

約数の個数: 16

約数和(自身を含む): 3045708000

約数和(自身を除く): 1027927881

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 1410049, 4230147, 12690441, 38071323, 74732597, 224197791, 672593373, 2017780119]

約数ペア:

[(1, 2017780119), (3, 672593373), (9, 224197791), (27, 74732597), (53, 38071323), (159, 12690441), (477, 4230147), (1431, 1410049)]