56132973

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{443}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 94731840

約数和(自身を除く): 38598867

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 361, 443, 513, 741, 1083, 1329, 2223, 3249, 3987, 4693, 5759, 6669, 8417, 9747, 11961, 14079, 17277, 25251, 42237, 51831, 75753, 109421, 126711, 155493, 159923, 227259, 328263, 479769, 984789, 1439307, 2078999, 2954367, 4317921, 6236997, 18710991, 56132973]

約数ペア:

[(1, 56132973), (3, 18710991), (9, 6236997), (13, 4317921), (19, 2954367), (27, 2078999), (39, 1439307), (57, 984789), (117, 479769), (171, 328263), (247, 227259), (351, 159923), (361, 155493), (443, 126711), (513, 109421), (741, 75753), (1083, 51831), (1329, 42237), (2223, 25251), (3249, 17277), (3987, 14079), (4693, 11961), (5759, 9747), (6669, 8417)]