504387

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:504

約数の個数: 20

約数和(自身を含む): 813120

約数和(自身を除く): 308733

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 479, 1053, 1437, 4311, 6227, 12933, 18681, 38799, 56043, 168129, 504387]

約数ペア:

[(1, 504387), (3, 168129), (9, 56043), (13, 38799), (27, 18681), (39, 12933), (81, 6227), (117, 4311), (351, 1437), (479, 1053)]