80141859

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{24943}}^1$

素因数の和:24976

約数の個数: 32

約数和(自身を含む): 143677440

約数和(自身を除く): 63535581

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 24943, 74829, 174601, 224487, 424031, 523803, 673461, 1272093, 1571409, 2968217, 3816279, 4714227, 8904651, 11448837, 26713953, 80141859]

約数ペア:

[(1, 80141859), (3, 26713953), (7, 11448837), (9, 8904651), (17, 4714227), (21, 3816279), (27, 2968217), (51, 1571409), (63, 1272093), (119, 673461), (153, 523803), (189, 424031), (357, 224487), (459, 174601), (1071, 74829), (3213, 24943)]