22788009

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{389}}^1$

素因数の和:701

約数の個数: 24

約数和(自身を含む): 34557120

約数和(自身を除く): 11769111

約数列:

[1, 3, 9, 23, 69, 207, 283, 389, 849, 1167, 2547, 3501, 6509, 8947, 19527, 26841, 58581, 80523, 110087, 330261, 990783, 2532001, 7596003, 22788009]

約数ペア:

[(1, 22788009), (3, 7596003), (9, 2532001), (23, 990783), (69, 330261), (207, 110087), (283, 80523), (389, 58581), (849, 26841), (1167, 19527), (2547, 8947), (3501, 6509)]