207898677

素因数分解:

$3^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{4721}}^1$

素因数の和:4970

約数の個数: 32

約数和(自身を含む): 353583360

約数和(自身を除く): 145684683

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 233, 699, 1631, 2097, 4721, 4893, 6291, 14163, 14679, 33047, 42489, 44037, 99141, 127467, 297423, 892269, 1099993, 3299979, 7699951, 9899937, 23099853, 29699811, 69299559, 207898677]

約数ペア:

[(1, 207898677), (3, 69299559), (7, 29699811), (9, 23099853), (21, 9899937), (27, 7699951), (63, 3299979), (189, 1099993), (233, 892269), (699, 297423), (1631, 127467), (2097, 99141), (4721, 44037), (4893, 42489), (6291, 33047), (14163, 14679)]