2013221995173

素因数分解:

$3^4\times {\mathrm{6053}}^1\times {\mathrm{4106161}}^1$

素因数の和:4112226

約数の個数: 20

約数和(自身を含む): 3007903274508

約数和(自身を除く): 994681279335

約数列:

[1, 3, 9, 27, 81, 6053, 18159, 54477, 163431, 490293, 4106161, 12318483, 36955449, 110866347, 332599041, 24854592533, 74563777599, 223691332797, 671073998391, 2013221995173]

約数ペア:

[(1, 2013221995173), (3, 671073998391), (9, 223691332797), (27, 74563777599), (81, 24854592533), (6053, 332599041), (18159, 110866347), (54477, 36955449), (163431, 12318483), (490293, 4106161)]