2021479863

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2728043}}^1$

素因数の和:2728078

約数の個数: 16

約数和(自身を含む): 3055409280

約数和(自身を除く): 1033929417

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 2728043, 8184129, 35464559, 51832817, 106393677, 155498451, 673826621, 2021479863]

約数ペア:

[(1, 2021479863), (3, 673826621), (13, 155498451), (19, 106393677), (39, 51832817), (57, 35464559), (247, 8184129), (741, 2728043)]