2015227647

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{3928319}}^1$

素因数の和:3928347

約数の個数: 16

約数和(自身を含む): 3142656000

約数和(自身を除く): 1127428353

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 3928319, 11784957, 35354871, 74638061, 106064613, 223914183, 671742549, 2015227647]

約数ペア:

[(1, 2015227647), (3, 671742549), (9, 223914183), (19, 106064613), (27, 74638061), (57, 35354871), (171, 11784957), (513, 3928319)]