18297873

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{61609}}^1$

素因数の和:61629

約数の個数: 16

約数和(自身を含む): 29572800

約数和(自身を除く): 11274927

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 61609, 184827, 554481, 677699, 1663443, 2033097, 6099291, 18297873]

約数ペア:

[(1, 18297873), (3, 6099291), (9, 2033097), (11, 1663443), (27, 677699), (33, 554481), (99, 184827), (297, 61609)]