27894261

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{2137}}^1$

素因数の和:2388

約数の個数: 16

約数和(自身を含む): 39339200

約数和(自身を除く): 11444939

約数列:

[1, 3, 19, 57, 229, 687, 2137, 4351, 6411, 13053, 40603, 121809, 489373, 1468119, 9298087, 27894261]

約数ペア:

[(1, 27894261), (3, 9298087), (19, 1468119), (57, 489373), (229, 121809), (687, 40603), (2137, 13053), (4351, 6411)]