27755559

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1511}}^1$

素因数の和:1687

約数の個数: 24

約数和(自身を含む): 43479072

約数和(自身を除く): 15723513

約数列:

[1, 3, 9, 13, 39, 117, 157, 471, 1413, 1511, 2041, 4533, 6123, 13599, 18369, 19643, 58929, 176787, 237227, 711681, 2135043, 3083951, 9251853, 27755559]

約数ペア:

[(1, 27755559), (3, 9251853), (9, 3083951), (13, 2135043), (39, 711681), (117, 237227), (157, 176787), (471, 58929), (1413, 19643), (1511, 18369), (2041, 13599), (4533, 6123)]