2012255091

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{40897}}^1$

素因数の和:40992

約数の個数: 48

約数和(自身を含む): 3674930688

約数和(自身を除く): 1662675597

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 71, 77, 99, 213, 231, 497, 639, 693, 781, 1491, 2343, 4473, 5467, 7029, 16401, 40897, 49203, 122691, 286279, 368073, 449867, 858837, 1349601, 2576511, 2903687, 3149069, 4048803, 8711061, 9447207, 20325809, 26133183, 28341621, 31940557, 60977427, 95821671, 182932281, 223583899, 287465013, 670751697, 2012255091]

約数ペア:

[(1, 2012255091), (3, 670751697), (7, 287465013), (9, 223583899), (11, 182932281), (21, 95821671), (33, 60977427), (63, 31940557), (71, 28341621), (77, 26133183), (99, 20325809), (213, 9447207), (231, 8711061), (497, 4048803), (639, 3149069), (693, 2903687), (781, 2576511), (1491, 1349601), (2343, 858837), (4473, 449867), (5467, 368073), (7029, 286279), (16401, 122691), (40897, 49203)]