201272043

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{69959}}^1$

素因数の和:70106

約数の個数: 16

約数和(自身を含む): 308943360

約数和(自身を除く): 107671317

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 69959, 209877, 489713, 1469139, 9584383, 28753149, 67090681, 201272043]

約数ペア:

[(1, 201272043), (3, 67090681), (7, 28753149), (21, 9584383), (137, 1469139), (411, 489713), (959, 209877), (2877, 69959)]