1230974308683

素因数分解:

$3^2\times 7^3\times {\mathrm{28307}}^1\times {\mathrm{14087}}^1$

素因数の和:42421

約数の個数: 48

約数和(自身を含む): 2073776140800

約数和(自身を除く): 842801832117

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 14087, 28307, 42261, 84921, 98609, 126783, 198149, 254763, 295827, 594447, 690263, 887481, 1387043, 1783341, 2070789, 4161129, 4831841, 6212367, 9709301, 12483387, 14495523, 29127903, 43486569, 87383709, 398760709, 1196282127, 2791324963, 3588846381, 8373974889, 19539274741, 25121924667, 58617824223, 136774923187, 175853472669, 410324769561, 1230974308683]

約数ペア:

[(1, 1230974308683), (3, 410324769561), (7, 175853472669), (9, 136774923187), (21, 58617824223), (49, 25121924667), (63, 19539274741), (147, 8373974889), (343, 3588846381), (441, 2791324963), (1029, 1196282127), (3087, 398760709), (14087, 87383709), (28307, 43486569), (42261, 29127903), (84921, 14495523), (98609, 12483387), (126783, 9709301), (198149, 6212367), (254763, 4831841), (295827, 4161129), (594447, 2070789), (690263, 1783341), (887481, 1387043)]