85620159

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{8069}}^1$

素因数の和:8212

約数の個数: 20

約数和(自身を含む): 128894040

約数和(自身を除く): 43273881

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 3537, 8069, 10611, 24207, 72621, 217863, 653589, 1057039, 3171117, 9513351, 28540053, 85620159]

約数ペア:

[(1, 85620159), (3, 28540053), (9, 9513351), (27, 3171117), (81, 1057039), (131, 653589), (393, 217863), (1179, 72621), (3537, 24207), (8069, 10611)]