40523049

素因数分解:

$3^2\times 7^3\times {\mathrm{13127}}^1$

素因数の和:13154

約数の個数: 24

約数和(自身を含む): 68265600

約数和(自身を除く): 27742551

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 13127, 39381, 91889, 118143, 275667, 643223, 827001, 1929669, 4502561, 5789007, 13507683, 40523049]

約数ペア:

[(1, 40523049), (3, 13507683), (7, 5789007), (9, 4502561), (21, 1929669), (49, 827001), (63, 643223), (147, 275667), (343, 118143), (441, 91889), (1029, 39381), (3087, 13127)]