2646729

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{1607}}^1$

素因数の和:1677

約数の個数: 16

約数和(自身を含む): 3987840

約数和(自身を除く): 1341111

約数列:

[1, 3, 9, 27, 61, 183, 549, 1607, 1647, 4821, 14463, 43389, 98027, 294081, 882243, 2646729]

約数ペア:

[(1, 2646729), (3, 882243), (9, 294081), (27, 98027), (61, 43389), (183, 14463), (549, 4821), (1607, 1647)]