48996981

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:583

約数の個数: 40

約数和(自身を含む): 80661504

約数和(自身を除く): 31664523

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 127, 297, 381, 433, 891, 1143, 1299, 1397, 3429, 3897, 4191, 4763, 10287, 11691, 12573, 14289, 35073, 37719, 42867, 54991, 113157, 128601, 164973, 385803, 494919, 604901, 1484757, 1814703, 4454271, 5444109, 16332327, 48996981]

約数ペア:

[(1, 48996981), (3, 16332327), (9, 5444109), (11, 4454271), (27, 1814703), (33, 1484757), (81, 604901), (99, 494919), (127, 385803), (297, 164973), (381, 128601), (433, 113157), (891, 54991), (1143, 42867), (1299, 37719), (1397, 35073), (3429, 14289), (3897, 12573), (4191, 11691), (4763, 10287)]