12804669

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 19958400

約数和(自身を除く): 7153731

約数列:

[1, 3, 9, 27, 41, 43, 123, 129, 269, 369, 387, 807, 1107, 1161, 1763, 2421, 5289, 7263, 11029, 11567, 15867, 33087, 34701, 47601, 99261, 104103, 297783, 312309, 474247, 1422741, 4268223, 12804669]

約数ペア:

[(1, 12804669), (3, 4268223), (9, 1422741), (27, 474247), (41, 312309), (43, 297783), (123, 104103), (129, 99261), (269, 47601), (369, 34701), (387, 33087), (807, 15867), (1107, 11567), (1161, 11029), (1763, 7263), (2421, 5289)]