274661373

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{278279}}^1$

素因数の和:278336

約数の個数: 16

約数和(自身を含む): 427438080

約数和(自身を除く): 152776707

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 278279, 834837, 1947953, 5843859, 13079113, 39237339, 91553791, 274661373]

約数ペア:

[(1, 274661373), (3, 91553791), (7, 39237339), (21, 13079113), (47, 5843859), (141, 1947953), (329, 834837), (987, 278279)]