1593891

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 2688000

約数和(自身を除く): 1094109

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 239, 247, 351, 513, 717, 741, 2151, 2223, 3107, 4541, 6453, 6669, 9321, 13623, 27963, 40869, 59033, 83889, 122607, 177099, 531297, 1593891]

約数ペア:

[(1, 1593891), (3, 531297), (9, 177099), (13, 122607), (19, 83889), (27, 59033), (39, 40869), (57, 27963), (117, 13623), (171, 9321), (239, 6669), (247, 6453), (351, 4541), (513, 3107), (717, 2223), (741, 2151)]