2017649127

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{407359}}^1$

素因数の和:407502

約数の個数: 16

約数和(自身を含む): 2919956480

約数和(自身を除く): 902307353

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 407359, 1222077, 5295667, 15887001, 51734593, 155203779, 672549709, 2017649127]

約数ペア:

[(1, 2017649127), (3, 672549709), (13, 155203779), (39, 51734593), (127, 15887001), (381, 5295667), (1651, 1222077), (4953, 407359)]