27405807

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 43282176

約数和(自身を除く): 15876369

約数列:

[1, 3, 11, 13, 33, 39, 143, 193, 331, 429, 579, 993, 2123, 2509, 3641, 4303, 6369, 7527, 10923, 12909, 27599, 47333, 63883, 82797, 141999, 191649, 702713, 830479, 2108139, 2491437, 9135269, 27405807]

約数ペア:

[(1, 27405807), (3, 9135269), (11, 2491437), (13, 2108139), (33, 830479), (39, 702713), (143, 191649), (193, 141999), (331, 82797), (429, 63883), (579, 47333), (993, 27599), (2123, 12909), (2509, 10923), (3641, 7527), (4303, 6369)]