55170531

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{157181}}^1$

素因数の和:157203

約数の個数: 16

約数和(自身を含む): 88021920

約数和(自身を除く): 32851389

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 157181, 471543, 1414629, 2043353, 4243887, 6130059, 18390177, 55170531]

約数ペア:

[(1, 55170531), (3, 18390177), (9, 6130059), (13, 4243887), (27, 2043353), (39, 1414629), (117, 471543), (351, 157181)]