249928023

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 348751872

約数和(自身を除く): 98823849

約数列:

[1, 3, 67, 71, 83, 201, 211, 213, 249, 633, 4757, 5561, 5893, 14137, 14271, 14981, 16683, 17513, 17679, 42411, 44943, 52539, 394831, 1003727, 1173371, 1184493, 1243423, 3011181, 3520113, 3730269, 83309341, 249928023]

約数ペア:

[(1, 249928023), (3, 83309341), (67, 3730269), (71, 3520113), (83, 3011181), (201, 1243423), (211, 1184493), (213, 1173371), (249, 1003727), (633, 394831), (4757, 52539), (5561, 44943), (5893, 42411), (14137, 17679), (14271, 17513), (14981, 16683)]