281108538

素因数分解:

$2^1\times 3^2\times {\mathrm{2213}}^1\times {\mathrm{7057}}^1$

素因数の和:9278

約数の個数: 24

約数和(自身を含む): 609430068

約数和(自身を除く): 328321530

約数列:

[1, 2, 3, 6, 9, 18, 2213, 4426, 6639, 7057, 13278, 14114, 19917, 21171, 39834, 42342, 63513, 127026, 15617141, 31234282, 46851423, 93702846, 140554269, 281108538]

約数ペア:

[(1, 281108538), (2, 140554269), (3, 93702846), (6, 46851423), (9, 31234282), (18, 15617141), (2213, 127026), (4426, 63513), (6639, 42342), (7057, 39834), (13278, 21171), (14114, 19917)]