3068919

素因数分解:

$3^2\times 7^2\times {\mathrm{6959}}^1$

素因数の和:6979

約数の個数: 18

約数和(自身を含む): 5157360

約数和(自身を除く): 2088441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 6959, 20877, 48713, 62631, 146139, 340991, 438417, 1022973, 3068919]

約数ペア:

[(1, 3068919), (3, 1022973), (7, 438417), (9, 340991), (21, 146139), (49, 62631), (63, 48713), (147, 20877), (441, 6959)]