27661938

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{17939}}^1$

素因数の和:18201

約数の個数: 16

約数和(自身を含む): 55542240

約数和(自身を除く): 27880302

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 17939, 35878, 53817, 107634, 4610323, 9220646, 13830969, 27661938]

約数ペア:

[(1, 27661938), (2, 13830969), (3, 9220646), (6, 4610323), (257, 107634), (514, 53817), (771, 35878), (1542, 17939)]