16780454613

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47807563}}^1$

素因数の和:47807585

約数の個数: 16

約数和(自身を含む): 26772235840

約数和(自身を除く): 9991781227

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 47807563, 143422689, 430268067, 621498319, 1290804201, 1864494957, 5593484871, 16780454613]

約数ペア:

[(1, 16780454613), (3, 5593484871), (9, 1864494957), (13, 1290804201), (27, 621498319), (39, 430268067), (117, 143422689), (351, 47807563)]