56271663

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{15139}}^1$

素因数の和:15211

約数の個数: 24

約数和(自身を含む): 94473600

約数和(自身を除く): 38201937

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 15139, 45417, 105973, 136251, 317919, 893201, 953757, 2679603, 6252407, 8038809, 18757221, 56271663]

約数ペア:

[(1, 56271663), (3, 18757221), (7, 8038809), (9, 6252407), (21, 2679603), (59, 953757), (63, 893201), (177, 317919), (413, 136251), (531, 105973), (1239, 45417), (3717, 15139)]