27778810821

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{728701}}^1$

素因数の和:728932

約数の個数: 16

約数和(自身を含む): 37705956288

約数和(自身を除く): 9927145467

約数列:

[1, 3, 97, 131, 291, 393, 12707, 38121, 728701, 2186103, 70683997, 95459831, 212051991, 286379493, 9259603607, 27778810821]

約数ペア:

[(1, 27778810821), (3, 9259603607), (97, 286379493), (131, 212051991), (291, 95459831), (393, 70683997), (12707, 2186103), (38121, 728701)]