18279099

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:679

約数の個数: 24

約数和(自身を含む): 27356160

約数和(自身を除く): 9077061

約数列:

[1, 3, 9, 47, 79, 141, 237, 423, 547, 711, 1641, 3713, 4923, 11139, 25709, 33417, 43213, 77127, 129639, 231381, 388917, 2031011, 6093033, 18279099]

約数ペア:

[(1, 18279099), (3, 6093033), (9, 2031011), (47, 388917), (79, 231381), (141, 129639), (237, 77127), (423, 43213), (547, 33417), (711, 25709), (1641, 11139), (3713, 4923)]