2857617

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{677}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 4794816

約数和(自身を除く): 1937199

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 677, 1407, 2031, 4221, 4739, 6093, 14217, 42651, 45359, 136077, 317513, 408231, 952539, 2857617]

約数ペア:

[(1, 2857617), (3, 952539), (7, 408231), (9, 317513), (21, 136077), (63, 45359), (67, 42651), (201, 14217), (469, 6093), (603, 4739), (677, 4221), (1407, 2031)]