55405737

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{4363}}^1$

素因数の和:4469

約数の個数: 24

約数和(自身を含む): 85778784

約数和(自身を除く): 30373047

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1411, 4233, 4363, 12699, 13089, 39267, 74171, 222513, 362129, 667539, 1086387, 3259161, 6156193, 18468579, 55405737]

約数ペア:

[(1, 55405737), (3, 18468579), (9, 6156193), (17, 3259161), (51, 1086387), (83, 667539), (153, 362129), (249, 222513), (747, 74171), (1411, 39267), (4233, 13089), (4363, 12699)]