2012288499

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{905213}}^1$

素因数の和:905251

約数の個数: 24

約数和(自身を含む): 3294978960

約数和(自身を除く): 1282690461

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 905213, 2715639, 8146917, 11767769, 17199047, 35303307, 51597141, 105909921, 154791423, 223587611, 670762833, 2012288499]

約数ペア:

[(1, 2012288499), (3, 670762833), (9, 223587611), (13, 154791423), (19, 105909921), (39, 51597141), (57, 35303307), (117, 17199047), (171, 11767769), (247, 8146917), (741, 2715639), (2223, 905213)]