201855621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{2141}}^1\times {\mathrm{2857}}^1$

素因数の和:5012

約数の個数: 16

約数和(自身を含む): 293848128

約数和(自身を除く): 91992507

約数列:

[1, 3, 11, 33, 2141, 2857, 6423, 8571, 23551, 31427, 70653, 94281, 6116837, 18350511, 67285207, 201855621]

約数ペア:

[(1, 201855621), (3, 67285207), (11, 18350511), (33, 6116837), (2141, 94281), (2857, 70653), (6423, 31427), (8571, 23551)]