27812349

素因数分解:

$3^3\times {\mathrm{641}}^1\times {\mathrm{1607}}^1$

素因数の和:2257

約数の個数: 16

約数和(自身を含む): 41293440

約数和(自身を除く): 13481091

約数列:

[1, 3, 9, 27, 641, 1607, 1923, 4821, 5769, 14463, 17307, 43389, 1030087, 3090261, 9270783, 27812349]

約数ペア:

[(1, 27812349), (3, 9270783), (9, 3090261), (27, 1030087), (641, 43389), (1607, 17307), (1923, 14463), (4821, 5769)]