201227727

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2423}}^1$

素因数の和:2523

約数の個数: 32

約数和(自身を含む): 297861120

約数和(自身を除く): 96633393

約数列:

[1, 3, 19, 31, 47, 57, 93, 141, 589, 893, 1457, 1767, 2423, 2679, 4371, 7269, 27683, 46037, 75113, 83049, 113881, 138111, 225339, 341643, 1427147, 2163739, 3530311, 4281441, 6491217, 10590933, 67075909, 201227727]

約数ペア:

[(1, 201227727), (3, 67075909), (19, 10590933), (31, 6491217), (47, 4281441), (57, 3530311), (93, 2163739), (141, 1427147), (589, 341643), (893, 225339), (1457, 138111), (1767, 113881), (2423, 83049), (2679, 75113), (4371, 46037), (7269, 27683)]