56987523

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1108

約数の個数: 32

約数和(自身を含む): 88622400

約数和(自身を除く): 31634877

約数列:

[1, 3, 9, 27, 29, 73, 87, 219, 261, 657, 783, 997, 1971, 2117, 2991, 6351, 8973, 19053, 26919, 28913, 57159, 72781, 86739, 218343, 260217, 655029, 780651, 1965087, 2110649, 6331947, 18995841, 56987523]

約数ペア:

[(1, 56987523), (3, 18995841), (9, 6331947), (27, 2110649), (29, 1965087), (73, 780651), (87, 655029), (219, 260217), (261, 218343), (657, 86739), (783, 72781), (997, 57159), (1971, 28913), (2117, 26919), (2991, 19053), (6351, 8973)]