57355857

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{54469}}^1$

素因数の和:54494

約数の個数: 20

約数和(自身を含む): 92272180

約数和(自身を除く): 34916323

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 54469, 163407, 490221, 708097, 1470663, 2124291, 4411989, 6372873, 19118619, 57355857]

約数ペア:

[(1, 57355857), (3, 19118619), (9, 6372873), (13, 4411989), (27, 2124291), (39, 1470663), (81, 708097), (117, 490221), (351, 163407), (1053, 54469)]