207626355

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{90469}}^1$

素因数の和:90500

約数の個数: 32

約数和(自身を含む): 390830400

約数和(自身を除く): 183204045

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 90469, 271407, 452345, 814221, 1357035, 1537973, 2442663, 4071105, 4613919, 7689865, 12213315, 13841757, 23069595, 41525271, 69208785, 207626355]

約数ペア:

[(1, 207626355), (3, 69208785), (5, 41525271), (9, 23069595), (15, 13841757), (17, 12213315), (27, 7689865), (45, 4613919), (51, 4071105), (85, 2442663), (135, 1537973), (153, 1357035), (255, 814221), (459, 452345), (765, 271407), (2295, 90469)]