27447717

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 44149248

約数和(自身を除く): 16701531

約数列:

[1, 3, 11, 23, 29, 33, 43, 69, 87, 129, 253, 319, 473, 667, 759, 841, 957, 989, 1247, 1419, 2001, 2523, 2967, 3741, 7337, 9251, 10879, 13717, 19343, 22011, 27753, 28681, 32637, 36163, 41151, 58029, 86043, 108489, 212773, 315491, 397793, 638319, 831749, 946473, 1193379, 2495247, 9149239, 27447717]

約数ペア:

[(1, 27447717), (3, 9149239), (11, 2495247), (23, 1193379), (29, 946473), (33, 831749), (43, 638319), (69, 397793), (87, 315491), (129, 212773), (253, 108489), (319, 86043), (473, 58029), (667, 41151), (759, 36163), (841, 32637), (957, 28681), (989, 27753), (1247, 22011), (1419, 19343), (2001, 13717), (2523, 10879), (2967, 9251), (3741, 7337)]