51089643

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 85795200

約数和(自身を除く): 34705557

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 179, 279, 297, 341, 537, 837, 961, 1023, 1611, 1969, 2883, 3069, 4833, 5549, 5907, 8649, 9207, 10571, 16647, 17721, 25947, 31713, 49941, 53163, 61039, 95139, 149823, 172019, 183117, 285417, 516057, 549351, 1548171, 1648053, 1892209, 4644513, 5676627, 17029881, 51089643]

約数ペア:

[(1, 51089643), (3, 17029881), (9, 5676627), (11, 4644513), (27, 1892209), (31, 1648053), (33, 1548171), (93, 549351), (99, 516057), (179, 285417), (279, 183117), (297, 172019), (341, 149823), (537, 95139), (837, 61039), (961, 53163), (1023, 49941), (1611, 31713), (1969, 25947), (2883, 17721), (3069, 16647), (4833, 10571), (5549, 9207), (5907, 8649)]