18507177

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{52727}}^1$

素因数の和:52749

約数の個数: 16

約数和(自身を含む): 29527680

約数和(自身を除く): 11020503

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 52727, 158181, 474543, 685451, 1423629, 2056353, 6169059, 18507177]

約数ペア:

[(1, 18507177), (3, 6169059), (9, 2056353), (13, 1423629), (27, 685451), (39, 474543), (117, 158181), (351, 52727)]