18179613

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{39607}}^1$

素因数の和:39633

約数の個数: 16

約数和(自身を含む): 28517760

約数和(自身を除く): 10338147

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 39607, 118821, 356463, 673319, 1069389, 2019957, 6059871, 18179613]

約数ペア:

[(1, 18179613), (3, 6059871), (9, 2019957), (17, 1069389), (27, 673319), (51, 356463), (153, 118821), (459, 39607)]