207600549

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 321421632

約数和(自身を除く): 113821083

約数列:

[1, 3, 13, 17, 39, 51, 113, 163, 221, 289, 339, 489, 663, 867, 1469, 1921, 2119, 2771, 3757, 4407, 5763, 6357, 8313, 11271, 18419, 24973, 32657, 36023, 47107, 55257, 74919, 97971, 108069, 141321, 239447, 313123, 424541, 612391, 718341, 939369, 1273623, 1837173, 4070599, 5323091, 12211797, 15969273, 69200183, 207600549]

約数ペア:

[(1, 207600549), (3, 69200183), (13, 15969273), (17, 12211797), (39, 5323091), (51, 4070599), (113, 1837173), (163, 1273623), (221, 939369), (289, 718341), (339, 612391), (489, 424541), (663, 313123), (867, 239447), (1469, 141321), (1921, 108069), (2119, 97971), (2771, 74919), (3757, 55257), (4407, 47107), (5763, 36023), (6357, 32657), (8313, 24973), (11271, 18419)]