56985903

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{907}}^1$

素因数の和:1108

約数の個数: 32

約数和(自身を含む): 91526400

約数和(自身を除く): 34540497

約数列:

[1, 3, 9, 13, 27, 39, 117, 179, 351, 537, 907, 1611, 2327, 2721, 4833, 6981, 8163, 11791, 20943, 24489, 35373, 62829, 106119, 162353, 318357, 487059, 1461177, 2110589, 4383531, 6331767, 18995301, 56985903]

約数ペア:

[(1, 56985903), (3, 18995301), (9, 6331767), (13, 4383531), (27, 2110589), (39, 1461177), (117, 487059), (179, 318357), (351, 162353), (537, 106119), (907, 62829), (1611, 35373), (2327, 24489), (2721, 20943), (4833, 11791), (6981, 8163)]