18369417

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1361}}^1$

素因数の和:1784

約数の個数: 16

約数和(自身を含む): 26804160

約数和(自身を除く): 8434743

約数列:

[1, 3, 11, 33, 409, 1227, 1361, 4083, 4499, 13497, 14971, 44913, 556649, 1669947, 6123139, 18369417]

約数ペア:

[(1, 18369417), (3, 6123139), (11, 1669947), (33, 556649), (409, 44913), (1227, 14971), (1361, 13497), (4083, 4499)]