55651779

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{36161}}^1$

素因数の和:36192

約数の個数: 20

約数和(自身を含む): 87512040

約数和(自身を除く): 31860261

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 36161, 108483, 325449, 687059, 976347, 2061177, 2929041, 6183531, 18550593, 55651779]

約数ペア:

[(1, 55651779), (3, 18550593), (9, 6183531), (19, 2929041), (27, 2061177), (57, 976347), (81, 687059), (171, 325449), (513, 108483), (1539, 36161)]