2425437

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 4220160

約数和(自身を除く): 1794723

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 313, 369, 861, 939, 1107, 2191, 2583, 2817, 6573, 7749, 8451, 12833, 19719, 38499, 59157, 89831, 115497, 269493, 346491, 808479, 2425437]

約数ペア:

[(1, 2425437), (3, 808479), (7, 346491), (9, 269493), (21, 115497), (27, 89831), (41, 59157), (63, 38499), (123, 19719), (189, 12833), (287, 8451), (313, 7749), (369, 6573), (861, 2817), (939, 2583), (1107, 2191)]