20114217

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{39209}}^1$

素因数の和:39237

約数の個数: 16

約数和(自身を含む): 31368000

約数和(自身を除く): 11253783

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 39209, 117627, 352881, 744971, 1058643, 2234913, 6704739, 20114217]

約数ペア:

[(1, 20114217), (3, 6704739), (9, 2234913), (19, 1058643), (27, 744971), (57, 352881), (171, 117627), (513, 39209)]