181242009

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{516359}}^1$

素因数の和:516381

約数の個数: 16

約数和(自身を含む): 289161600

約数和(自身を除く): 107919591

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 516359, 1549077, 4647231, 6712667, 13941693, 20138001, 60414003, 181242009]

約数ペア:

[(1, 181242009), (3, 60414003), (9, 20138001), (13, 13941693), (27, 6712667), (39, 4647231), (117, 1549077), (351, 516359)]