507796317

素因数分解:

$3^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{13921}}^1$

素因数の和:14130

約数の個数: 32

約数和(自身を含む): 864277760

約数和(自身を除く): 356481443

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 193, 579, 1351, 1737, 4053, 5211, 12159, 13921, 36477, 41763, 97447, 125289, 292341, 375867, 877023, 2631069, 2686753, 8060259, 18807271, 24180777, 56421813, 72542331, 169265439, 507796317]

約数ペア:

[(1, 507796317), (3, 169265439), (7, 72542331), (9, 56421813), (21, 24180777), (27, 18807271), (63, 8060259), (189, 2686753), (193, 2631069), (579, 877023), (1351, 375867), (1737, 292341), (4053, 125289), (5211, 97447), (12159, 41763), (13921, 36477)]