895470147

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{797}}^1$

素因数の和:930

約数の個数: 80

約数和(自身を含む): 1589730912

約数和(自身を除く): 694260765

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 97, 99, 117, 143, 291, 297, 351, 429, 797, 873, 891, 1053, 1067, 1261, 1287, 2391, 2619, 3201, 3783, 3861, 7173, 7857, 8767, 9603, 10361, 11349, 11583, 13871, 21519, 26301, 28809, 31083, 34047, 41613, 64557, 77309, 78903, 86427, 93249, 102141, 113971, 124839, 231927, 236709, 279747, 341913, 374517, 695781, 710127, 839241, 850399, 1005017, 1025739, 1123551, 2087343, 2551197, 3015051, 3077217, 6262029, 7653591, 9045153, 9231651, 11055187, 22960773, 27135459, 33165561, 68882319, 81406377, 99496683, 298490049, 895470147]

約数ペア:

[(1, 895470147), (3, 298490049), (9, 99496683), (11, 81406377), (13, 68882319), (27, 33165561), (33, 27135459), (39, 22960773), (81, 11055187), (97, 9231651), (99, 9045153), (117, 7653591), (143, 6262029), (291, 3077217), (297, 3015051), (351, 2551197), (429, 2087343), (797, 1123551), (873, 1025739), (891, 1005017), (1053, 850399), (1067, 839241), (1261, 710127), (1287, 695781), (2391, 374517), (2619, 341913), (3201, 279747), (3783, 236709), (3861, 231927), (7173, 124839), (7857, 113971), (8767, 102141), (9603, 93249), (10361, 86427), (11349, 78903), (11583, 77309), (13871, 64557), (21519, 41613), (26301, 34047), (28809, 31083)]