2577057

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 4093056

約数和(自身を除く): 1515999

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 373, 987, 1119, 2303, 2611, 6909, 7833, 17531, 18277, 52593, 54831, 122717, 368151, 859019, 2577057]

約数ペア:

[(1, 2577057), (3, 859019), (7, 368151), (21, 122717), (47, 54831), (49, 52593), (141, 18277), (147, 17531), (329, 7833), (373, 6909), (987, 2611), (1119, 2303)]