85865103

素因数分解:

$3^4\times {\mathrm{379}}^1\times {\mathrm{2797}}^1$

素因数の和:3188

約数の個数: 20

約数和(自身を含む): 128652040

約数和(自身を除く): 42786937

約数列:

[1, 3, 9, 27, 81, 379, 1137, 2797, 3411, 8391, 10233, 25173, 30699, 75519, 226557, 1060063, 3180189, 9540567, 28621701, 85865103]

約数ペア:

[(1, 85865103), (3, 28621701), (9, 9540567), (27, 3180189), (81, 1060063), (379, 226557), (1137, 75519), (2797, 30699), (3411, 25173), (8391, 10233)]