9990201

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2017}}^1$

素因数の和:2160

約数の個数: 16

約数和(自身を含む): 14465024

約数和(自身を除く): 4474823

約数列:

[1, 3, 13, 39, 127, 381, 1651, 2017, 4953, 6051, 26221, 78663, 256159, 768477, 3330067, 9990201]

約数ペア:

[(1, 9990201), (3, 3330067), (13, 768477), (39, 256159), (127, 78663), (381, 26221), (1651, 6051), (2017, 4953)]