539815851

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 821483520

約数和(自身を除く): 281667669

約数列:

[1, 3, 9, 43, 67, 109, 129, 191, 201, 327, 387, 573, 603, 981, 1719, 2881, 4687, 7303, 8213, 8643, 12797, 14061, 20819, 21909, 24639, 25929, 38391, 42183, 62457, 65727, 73917, 115173, 187371, 314029, 550271, 895217, 942087, 1394873, 1650813, 2685651, 2826261, 4184619, 4952439, 8056953, 12553857, 59979539, 179938617, 539815851]

約数ペア:

[(1, 539815851), (3, 179938617), (9, 59979539), (43, 12553857), (67, 8056953), (109, 4952439), (129, 4184619), (191, 2826261), (201, 2685651), (327, 1650813), (387, 1394873), (573, 942087), (603, 895217), (981, 550271), (1719, 314029), (2881, 187371), (4687, 115173), (7303, 73917), (8213, 65727), (8643, 62457), (12797, 42183), (14061, 38391), (20819, 25929), (21909, 24639)]