660309957

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{6491}}^1$

素因数の和:6713

約数の個数: 24

約数和(自身を含む): 972241920

約数和(自身を除く): 311931963

約数列:

[1, 3, 9, 89, 127, 267, 381, 801, 1143, 6491, 11303, 19473, 33909, 58419, 101727, 577699, 824357, 1733097, 2473071, 5199291, 7419213, 73367773, 220103319, 660309957]

約数ペア:

[(1, 660309957), (3, 220103319), (9, 73367773), (89, 7419213), (127, 5199291), (267, 2473071), (381, 1733097), (801, 824357), (1143, 577699), (6491, 101727), (11303, 58419), (19473, 33909)]