26081181

素因数分解:

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

素因数の和:59161

約数の個数: 18

約数和(自身を含む): 43824222

約数和(自身を除く): 17743041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 59141, 177423, 413987, 532269, 1241961, 2897909, 3725883, 8693727, 26081181]

約数ペア:

[(1, 26081181), (3, 8693727), (7, 3725883), (9, 2897909), (21, 1241961), (49, 532269), (63, 413987), (147, 177423), (441, 59141)]