2618866161

素因数分解:

$3^6\times {\mathrm{239}}^1\times {\mathrm{15031}}^1$

素因数の和:15288

約数の個数: 28

約数和(自身を含む): 3943194240

約数和(自身を除く): 1324328079

約数列:

[1, 3, 9, 27, 81, 239, 243, 717, 729, 2151, 6453, 15031, 19359, 45093, 58077, 135279, 174231, 405837, 1217511, 3592409, 3652533, 10777227, 10957599, 32331681, 96995043, 290985129, 872955387, 2618866161]

約数ペア:

[(1, 2618866161), (3, 872955387), (9, 290985129), (27, 96995043), (81, 32331681), (239, 10957599), (243, 10777227), (717, 3652533), (729, 3592409), (2151, 1217511), (6453, 405837), (15031, 174231), (19359, 135279), (45093, 58077)]