78243543

素因数分解:

$3^3\times 7^2\times {\mathrm{59141}}^1$

素因数の和:59164

約数の個数: 24

約数和(自身を含む): 134843760

約数和(自身を除く): 56600217

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 59141, 177423, 413987, 532269, 1241961, 1596807, 2897909, 3725883, 8693727, 11177649, 26081181, 78243543]

約数ペア:

[(1, 78243543), (3, 26081181), (7, 11177649), (9, 8693727), (21, 3725883), (27, 2897909), (49, 1596807), (63, 1241961), (147, 532269), (189, 413987), (441, 177423), (1323, 59141)]