73331727

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 121896192

約数和(自身を除く): 48564465

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 281, 289, 301, 357, 731, 843, 867, 903, 1967, 2023, 2193, 4777, 5117, 5901, 6069, 12083, 12427, 14331, 15351, 33439, 36249, 37281, 81209, 84581, 86989, 100317, 205411, 243627, 253743, 260967, 568463, 616233, 1437877, 1705389, 3491987, 4313631, 10475961, 24443909, 73331727]

約数ペア:

[(1, 73331727), (3, 24443909), (7, 10475961), (17, 4313631), (21, 3491987), (43, 1705389), (51, 1437877), (119, 616233), (129, 568463), (281, 260967), (289, 253743), (301, 243627), (357, 205411), (731, 100317), (843, 86989), (867, 84581), (903, 81209), (1967, 37281), (2023, 36249), (2193, 33439), (4777, 15351), (5117, 14331), (5901, 12427), (6069, 12083)]