20162727

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{172331}}^1$

素因数の和:172350

約数の個数: 12

約数和(自身を含む): 31364424

約数和(自身を除く): 11201697

約数列:

[1, 3, 9, 13, 39, 117, 172331, 516993, 1550979, 2240303, 6720909, 20162727]

約数ペア:

[(1, 20162727), (3, 6720909), (9, 2240303), (13, 1550979), (39, 516993), (117, 172331)]