27745419

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6907}}^1$

素因数の和:7026

約数の個数: 16

約数和(自身を含む): 40232192

約数和(自身を除く): 12486773

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 6907, 20721, 89791, 269373, 711421, 2134263, 9248473, 27745419]

約数ペア:

[(1, 27745419), (3, 9248473), (13, 2134263), (39, 711421), (103, 269373), (309, 89791), (1339, 20721), (4017, 6907)]