17999883

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1609}}^1$

素因数の和:1739

約数の個数: 24

約数和(自身を含む): 28632240

約数和(自身を除く): 10632357

約数列:

[1, 3, 9, 11, 33, 99, 113, 339, 1017, 1243, 1609, 3729, 4827, 11187, 14481, 17699, 53097, 159291, 181817, 545451, 1636353, 1999987, 5999961, 17999883]

約数ペア:

[(1, 17999883), (3, 5999961), (9, 1999987), (11, 1636353), (33, 545451), (99, 181817), (113, 159291), (339, 53097), (1017, 17699), (1243, 14481), (1609, 11187), (3729, 4827)]