206443167

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{941}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 326037504

約数和(自身を除く): 119594337

約数列:

[1, 3, 7, 21, 31, 93, 217, 337, 651, 941, 1011, 2359, 2823, 6587, 7077, 10447, 19761, 29171, 31341, 73129, 87513, 204197, 219387, 317117, 612591, 951351, 2219819, 6659457, 9830627, 29491881, 68814389, 206443167]

約数ペア:

[(1, 206443167), (3, 68814389), (7, 29491881), (21, 9830627), (31, 6659457), (93, 2219819), (217, 951351), (337, 612591), (651, 317117), (941, 219387), (1011, 204197), (2359, 87513), (2823, 73129), (6587, 31341), (7077, 29171), (10447, 19761)]