27240031

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 35280000

約数和(自身を除く): 8039969

約数列:

[1, 7, 13, 41, 49, 91, 149, 287, 343, 533, 637, 1043, 1937, 2009, 3731, 4459, 6109, 7301, 13559, 14063, 26117, 42763, 51107, 79417, 94913, 182819, 299341, 555919, 664391, 2095387, 3891433, 27240031]

約数ペア:

[(1, 27240031), (7, 3891433), (13, 2095387), (41, 664391), (49, 555919), (91, 299341), (149, 182819), (287, 94913), (343, 79417), (533, 51107), (637, 42763), (1043, 26117), (1937, 14063), (2009, 13559), (3731, 7301), (4459, 6109)]