54578043

素因数分解:

$3^6\times {\mathrm{13}}^2\times {\mathrm{443}}^1$

素因数の和:487

約数の個数: 42

約数和(自身を含む): 88808436

約数和(自身を除く): 34230393

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 243, 351, 443, 507, 729, 1053, 1329, 1521, 3159, 3987, 4563, 5759, 9477, 11961, 13689, 17277, 35883, 41067, 51831, 74867, 107649, 123201, 155493, 224601, 322947, 466479, 673803, 1399437, 2021409, 4198311, 6064227, 18192681, 54578043]

約数ペア:

[(1, 54578043), (3, 18192681), (9, 6064227), (13, 4198311), (27, 2021409), (39, 1399437), (81, 673803), (117, 466479), (169, 322947), (243, 224601), (351, 155493), (443, 123201), (507, 107649), (729, 74867), (1053, 51831), (1329, 41067), (1521, 35883), (3159, 17277), (3987, 13689), (4563, 11961), (5759, 9477)]