18514221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{1217}}^1$

素因数の和:1692

約数の個数: 16

約数和(自身を含む): 27010368

約数和(自身を除く): 8496147

約数列:

[1, 3, 11, 33, 461, 1217, 1383, 3651, 5071, 13387, 15213, 40161, 561037, 1683111, 6171407, 18514221]

約数ペア:

[(1, 18514221), (3, 6171407), (11, 1683111), (33, 561037), (461, 40161), (1217, 15213), (1383, 13387), (3651, 5071)]