56529351

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:308

約数の個数: 36

約数和(自身を含む): 87489792

約数和(自身を除く): 30960441

約数列:

[1, 3, 9, 19, 57, 127, 137, 171, 361, 381, 411, 1083, 1143, 1233, 2413, 2603, 3249, 7239, 7809, 17399, 21717, 23427, 45847, 49457, 52197, 137541, 148371, 156591, 330581, 412623, 445113, 991743, 2975229, 6281039, 18843117, 56529351]

約数ペア:

[(1, 56529351), (3, 18843117), (9, 6281039), (19, 2975229), (57, 991743), (127, 445113), (137, 412623), (171, 330581), (361, 156591), (381, 148371), (411, 137541), (1083, 52197), (1143, 49457), (1233, 45847), (2413, 23427), (2603, 21717), (3249, 17399), (7239, 7809)]