202110123

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1\times {\mathrm{2333}}^1$

素因数の和:2834

約数の個数: 16

約数和(自身を含む): 274254336

約数和(自身を除く): 72144213

約数列:

[1, 3, 67, 201, 431, 1293, 2333, 6999, 28877, 86631, 156311, 468933, 1005523, 3016569, 67370041, 202110123]

約数ペア:

[(1, 202110123), (3, 67370041), (67, 3016569), (201, 1005523), (431, 468933), (1293, 156311), (2333, 86631), (6999, 28877)]