201041451

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{90437}}^1$

素因数の和:90475

約数の個数: 24

約数和(自身を含む): 329194320

約数和(自身を除く): 128152869

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 90437, 271311, 813933, 1175681, 1718303, 3527043, 5154909, 10581129, 15464727, 22337939, 67013817, 201041451]

約数ペア:

[(1, 201041451), (3, 67013817), (9, 22337939), (13, 15464727), (19, 10581129), (39, 5154909), (57, 3527043), (117, 1718303), (171, 1175681), (247, 813933), (741, 271311), (2223, 90437)]