121569147

素因数分解:

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

素因数の和:13157

約数の個数: 32

約数和(自身を含む): 210048000

約数和(自身を除く): 88478853

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 9261, 13127, 39381, 91889, 118143, 275667, 354429, 643223, 827001, 1929669, 2481003, 4502561, 5789007, 13507683, 17367021, 40523049, 121569147]

約数ペア:

[(1, 121569147), (3, 40523049), (7, 17367021), (9, 13507683), (21, 5789007), (27, 4502561), (49, 2481003), (63, 1929669), (147, 827001), (189, 643223), (343, 354429), (441, 275667), (1029, 118143), (1323, 91889), (3087, 39381), (9261, 13127)]