51866487

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{10853}}^1$

素因数の和:10924

約数の個数: 20

約数和(自身を含む): 78800040

約数和(自身を除く): 26933553

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 10853, 32559, 97677, 293031, 640327, 879093, 1920981, 5762943, 17288829, 51866487]

約数ペア:

[(1, 51866487), (3, 17288829), (9, 5762943), (27, 1920981), (59, 879093), (81, 640327), (177, 293031), (531, 97677), (1593, 32559), (4779, 10853)]