40516281

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:487

約数の個数: 40

約数和(自身を含む): 65964360

約数和(自身を除く): 25448079

約数列:

[1, 3, 9, 13, 27, 39, 81, 109, 117, 327, 351, 353, 981, 1053, 1059, 1417, 2943, 3177, 4251, 4589, 8829, 9531, 12753, 13767, 28593, 38259, 38477, 41301, 114777, 115431, 123903, 346293, 371709, 500201, 1038879, 1500603, 3116637, 4501809, 13505427, 40516281]

約数ペア:

[(1, 40516281), (3, 13505427), (9, 4501809), (13, 3116637), (27, 1500603), (39, 1038879), (81, 500201), (109, 371709), (117, 346293), (327, 123903), (351, 115431), (353, 114777), (981, 41301), (1053, 38477), (1059, 38259), (1417, 28593), (2943, 13767), (3177, 12753), (4251, 9531), (4589, 8829)]