56914317

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{937}}^1$

素因数の和:1357

約数の個数: 24

約数和(自身を含む): 87357816

約数和(自身を除く): 30443499

約数列:

[1, 3, 9, 17, 51, 153, 397, 937, 1191, 2811, 3573, 6749, 8433, 15929, 20247, 47787, 60741, 143361, 371989, 1115967, 3347901, 6323813, 18971439, 56914317]

約数ペア:

[(1, 56914317), (3, 18971439), (9, 6323813), (17, 3347901), (51, 1115967), (153, 371989), (397, 143361), (937, 60741), (1191, 47787), (2811, 20247), (3573, 15929), (6749, 8433)]