207500589

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{7411}}^1$

素因数の和:7498

約数の個数: 32

約数和(自身を含む): 330871680

約数和(自身を除く): 123371091

約数列:

[1, 3, 9, 17, 27, 51, 61, 153, 183, 459, 549, 1037, 1647, 3111, 7411, 9333, 22233, 27999, 66699, 125987, 200097, 377961, 452071, 1133883, 1356213, 3401649, 4068639, 7685207, 12205917, 23055621, 69166863, 207500589]

約数ペア:

[(1, 207500589), (3, 69166863), (9, 23055621), (17, 12205917), (27, 7685207), (51, 4068639), (61, 3401649), (153, 1356213), (183, 1133883), (459, 452071), (549, 377961), (1037, 200097), (1647, 125987), (3111, 66699), (7411, 27999), (9333, 22233)]