54808047

素因数分解:

$3^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1259}}^1$

素因数の和:1963

約数の個数: 24

約数和(自身を含む): 90679680

約数和(自身を除く): 35871633

約数列:

[1, 3, 7, 9, 21, 63, 691, 1259, 2073, 3777, 4837, 6219, 8813, 11331, 14511, 26439, 43533, 79317, 869969, 2609907, 6089783, 7829721, 18269349, 54808047]

約数ペア:

[(1, 54808047), (3, 18269349), (7, 7829721), (9, 6089783), (21, 2609907), (63, 869969), (691, 79317), (1259, 43533), (2073, 26439), (3777, 14511), (4837, 11331), (6219, 8813)]