798601977

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:995

約数の個数: 64

約数和(自身を含む): 1306905600

約数和(自身を除く): 508303623

約数列:

[1, 3, 9, 19, 27, 41, 43, 57, 123, 129, 171, 369, 387, 513, 779, 817, 883, 1107, 1161, 1763, 2337, 2451, 2649, 5289, 7011, 7353, 7947, 15867, 16777, 21033, 22059, 23841, 33497, 36203, 37969, 47601, 50331, 100491, 108609, 113907, 150993, 301473, 325827, 341721, 452979, 687857, 721411, 904419, 977481, 1025163, 1556729, 2063571, 2164233, 4670187, 6190713, 6492699, 14010561, 18572139, 19478097, 29577851, 42031683, 88733553, 266200659, 798601977]

約数ペア:

[(1, 798601977), (3, 266200659), (9, 88733553), (19, 42031683), (27, 29577851), (41, 19478097), (43, 18572139), (57, 14010561), (123, 6492699), (129, 6190713), (171, 4670187), (369, 2164233), (387, 2063571), (513, 1556729), (779, 1025163), (817, 977481), (883, 904419), (1107, 721411), (1161, 687857), (1763, 452979), (2337, 341721), (2451, 325827), (2649, 301473), (5289, 150993), (7011, 113907), (7353, 108609), (7947, 100491), (15867, 50331), (16777, 47601), (21033, 37969), (22059, 36203), (23841, 33497)]