200505501

素因数分解:

$3^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{3011}}^1$

素因数の和:3182

約数の個数: 36

約数和(自身を含む): 339247584

約数和(自身を除く): 138742083

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 151, 441, 453, 1057, 1359, 3011, 3171, 7399, 9033, 9513, 21077, 22197, 27099, 63231, 66591, 147539, 189693, 442617, 454661, 1327851, 1363983, 3182627, 4091949, 9547881, 22278389, 28643643, 66835167, 200505501]

約数ペア:

[(1, 200505501), (3, 66835167), (7, 28643643), (9, 22278389), (21, 9547881), (49, 4091949), (63, 3182627), (147, 1363983), (151, 1327851), (441, 454661), (453, 442617), (1057, 189693), (1359, 147539), (3011, 66591), (3171, 63231), (7399, 27099), (9033, 22197), (9513, 21077)]