187720929

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{14699}}^1$

素因数の和:14762

約数の個数: 32

約数和(自身を含む): 310464000

約数和(自身を除く): 122743071

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 297, 387, 473, 1161, 1419, 4257, 12771, 14699, 44097, 132291, 161689, 396873, 485067, 632057, 1455201, 1896171, 4365603, 5688513, 6952627, 17065539, 20857881, 62573643, 187720929]

約数ペア:

[(1, 187720929), (3, 62573643), (9, 20857881), (11, 17065539), (27, 6952627), (33, 5688513), (43, 4365603), (99, 1896171), (129, 1455201), (297, 632057), (387, 485067), (473, 396873), (1161, 161689), (1419, 132291), (4257, 44097), (12771, 14699)]