207943785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9043}}^1$

素因数の和:9134

約数の個数: 48

約数和(自身を含む): 417615744

約数和(自身を除く): 209671959

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 73, 105, 219, 315, 365, 511, 657, 1095, 1533, 2555, 3285, 4599, 7665, 9043, 22995, 27129, 45215, 63301, 81387, 135645, 189903, 316505, 406935, 569709, 660139, 949515, 1980417, 2848545, 3300695, 4620973, 5941251, 9902085, 13862919, 23104865, 29706255, 41588757, 69314595, 207943785]

約数ペア:

[(1, 207943785), (3, 69314595), (5, 41588757), (7, 29706255), (9, 23104865), (15, 13862919), (21, 9902085), (35, 5941251), (45, 4620973), (63, 3300695), (73, 2848545), (105, 1980417), (219, 949515), (315, 660139), (365, 569709), (511, 406935), (657, 316505), (1095, 189903), (1533, 135645), (2555, 81387), (3285, 63301), (4599, 45215), (7665, 27129), (9043, 22995)]