27946587

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21317}}^1$

素因数の和:21362

約数の個数: 16

約数和(自身を含む): 40930560

約数和(自身を除く): 12983973

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 21317, 63951, 405023, 490291, 1215069, 1470873, 9315529, 27946587]

約数ペア:

[(1, 27946587), (3, 9315529), (19, 1470873), (23, 1215069), (57, 490291), (69, 405023), (437, 63951), (1311, 21317)]