27881604

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{4871}}^1$

素因数の和:4937

約数の個数: 48

約数和(自身を含む): 73664640

約数和(自身を除く): 45783036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2862, 4871, 5724, 9742, 14613, 19484, 29226, 43839, 58452, 87678, 131517, 175356, 258163, 263034, 516326, 526068, 774489, 1032652, 1548978, 2323467, 3097956, 4646934, 6970401, 9293868, 13940802, 27881604]

約数ペア:

[(1, 27881604), (2, 13940802), (3, 9293868), (4, 6970401), (6, 4646934), (9, 3097956), (12, 2323467), (18, 1548978), (27, 1032652), (36, 774489), (53, 526068), (54, 516326), (106, 263034), (108, 258163), (159, 175356), (212, 131517), (318, 87678), (477, 58452), (636, 43839), (954, 29226), (1431, 19484), (1908, 14613), (2862, 9742), (4871, 5724)]