293681271

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 457353600

約数和(自身を除く): 163672329

約数列:

[1, 3, 13, 19, 39, 43, 57, 129, 169, 247, 507, 559, 709, 741, 817, 1677, 2127, 2451, 3211, 7267, 9217, 9633, 10621, 13471, 21801, 27651, 30487, 31863, 40413, 91461, 119821, 138073, 175123, 359463, 396331, 414219, 525369, 579253, 1188993, 1737759, 2276599, 5152303, 6829797, 7530289, 15456909, 22590867, 97893757, 293681271]

約数ペア:

[(1, 293681271), (3, 97893757), (13, 22590867), (19, 15456909), (39, 7530289), (43, 6829797), (57, 5152303), (129, 2276599), (169, 1737759), (247, 1188993), (507, 579253), (559, 525369), (709, 414219), (741, 396331), (817, 359463), (1677, 175123), (2127, 138073), (2451, 119821), (3211, 91461), (7267, 40413), (9217, 31863), (9633, 30487), (10621, 27651), (13471, 21801)]