55984851

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:777

約数の個数: 40

約数和(自身を含む): 91340480

約数和(自身を除く): 35355629

約数列:

[1, 3, 9, 13, 27, 39, 79, 81, 117, 237, 351, 673, 711, 1027, 1053, 2019, 2133, 3081, 6057, 6399, 8749, 9243, 18171, 26247, 27729, 53167, 54513, 78741, 83187, 159501, 236223, 478503, 691171, 708669, 1435509, 2073513, 4306527, 6220539, 18661617, 55984851]

約数ペア:

[(1, 55984851), (3, 18661617), (9, 6220539), (13, 4306527), (27, 2073513), (39, 1435509), (79, 708669), (81, 691171), (117, 478503), (237, 236223), (351, 159501), (673, 83187), (711, 78741), (1027, 54513), (1053, 53167), (2019, 27729), (2133, 26247), (3081, 18171), (6057, 9243), (6399, 8749)]