27647679

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21089}}^1$

素因数の和:21134

約数の個数: 16

約数和(自身を含む): 40492800

約数和(自身を除く): 12845121

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 21089, 63267, 400691, 485047, 1202073, 1455141, 9215893, 27647679]

約数ペア:

[(1, 27647679), (3, 9215893), (19, 1455141), (23, 1202073), (57, 485047), (69, 400691), (437, 63267), (1311, 21089)]