27198009

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 40390272

約数和(自身を除く): 13192263

約数列:

[1, 3, 9, 61, 107, 183, 321, 463, 549, 963, 1389, 4167, 6527, 19581, 28243, 49541, 58743, 84729, 148623, 254187, 445869, 3022001, 9066003, 27198009]

約数ペア:

[(1, 27198009), (3, 9066003), (9, 3022001), (61, 445869), (107, 254187), (183, 148623), (321, 84729), (463, 58743), (549, 49541), (963, 28243), (1389, 19581), (4167, 6527)]