57637287

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{727}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 87220224

約数和(自身を除く): 29582937

約数列:

[1, 3, 9, 23, 69, 207, 383, 727, 1149, 2181, 3447, 6543, 8809, 16721, 26427, 50163, 79281, 150489, 278441, 835323, 2505969, 6404143, 19212429, 57637287]

約数ペア:

[(1, 57637287), (3, 19212429), (9, 6404143), (23, 2505969), (69, 835323), (207, 278441), (383, 150489), (727, 79281), (1149, 50163), (2181, 26427), (3447, 16721), (6543, 8809)]