7948143

素因数分解:

$3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:356

約数の個数: 36

約数和(自身を含む): 13604760

約数和(自身を除く): 5656617

約数列:

[1, 3, 7, 9, 21, 49, 63, 67, 147, 201, 269, 441, 469, 603, 807, 1407, 1883, 2421, 3283, 4221, 5649, 9849, 13181, 16947, 18023, 29547, 39543, 54069, 118629, 126161, 162207, 378483, 883127, 1135449, 2649381, 7948143]

約数ペア:

[(1, 7948143), (3, 2649381), (7, 1135449), (9, 883127), (21, 378483), (49, 162207), (63, 126161), (67, 118629), (147, 54069), (201, 39543), (269, 29547), (441, 18023), (469, 16947), (603, 13181), (807, 9849), (1407, 5649), (1883, 4221), (2421, 3283)]