2128889451

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{97651}}^1$

素因数の和:97723

約数の個数: 24

約数和(自身を含む): 3145175616

約数和(自身を除く): 1016286165

約数列:

[1, 3, 13, 39, 43, 129, 169, 507, 559, 1677, 7267, 21801, 97651, 292953, 1269463, 3808389, 4198993, 12596979, 16503019, 49509057, 54586909, 163760727, 709629817, 2128889451]

約数ペア:

[(1, 2128889451), (3, 709629817), (13, 163760727), (39, 54586909), (43, 49509057), (129, 16503019), (169, 12596979), (507, 4198993), (559, 3808389), (1677, 1269463), (7267, 292953), (21801, 97651)]