54590517

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{11423}}^1$

素因数の和:11494

約数の個数: 20

約数和(自身を含む): 82938240

約数和(自身を除く): 28347723

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 11423, 34269, 102807, 308421, 673957, 925263, 2021871, 6065613, 18196839, 54590517]

約数ペア:

[(1, 54590517), (3, 18196839), (9, 6065613), (27, 2021871), (59, 925263), (81, 673957), (177, 308421), (531, 102807), (1593, 34269), (4779, 11423)]