27791319

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{6679}}^1$

素因数の和:6774

約数の個数: 16

約数和(自身を含む): 39545600

約数和(自身を除く): 11754281

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 6679, 20037, 126901, 380703, 487567, 1462701, 9263773, 27791319]

約数ペア:

[(1, 27791319), (3, 9263773), (19, 1462701), (57, 487567), (73, 380703), (219, 126901), (1387, 20037), (4161, 6679)]