51742287

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 80424960

約数和(自身を除く): 28682673

約数列:

[1, 3, 9, 27, 41, 43, 123, 129, 369, 387, 1087, 1107, 1161, 1763, 3261, 5289, 9783, 15867, 29349, 44567, 46741, 47601, 133701, 140223, 401103, 420669, 1203309, 1262007, 1916381, 5749143, 17247429, 51742287]

約数ペア:

[(1, 51742287), (3, 17247429), (9, 5749143), (27, 1916381), (41, 1262007), (43, 1203309), (123, 420669), (129, 401103), (369, 140223), (387, 133701), (1087, 47601), (1107, 46741), (1161, 44567), (1763, 29349), (3261, 15867), (5289, 9783)]