27915009

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4493}}^1$

素因数の和:4624

約数の個数: 16

約数和(自身を含む): 39547200

約数和(自身を除く): 11632191

約数列:

[1, 3, 19, 57, 109, 327, 2071, 4493, 6213, 13479, 85367, 256101, 489737, 1469211, 9305003, 27915009]

約数ペア:

[(1, 27915009), (3, 9305003), (19, 1469211), (57, 489737), (109, 256101), (327, 85367), (2071, 13479), (4493, 6213)]