1278082113

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{190787}}^1$

素因数の和:190837

約数の個数: 32

約数和(自身を含む): 2197877760

約数和(自身を除く): 919795647

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 6699, 190787, 572361, 1335509, 2098657, 4006527, 5532823, 6295971, 14690599, 16598469, 38729761, 44071797, 60861053, 116189283, 182583159, 426027371, 1278082113]

約数ペア:

[(1, 1278082113), (3, 426027371), (7, 182583159), (11, 116189283), (21, 60861053), (29, 44071797), (33, 38729761), (77, 16598469), (87, 14690599), (203, 6295971), (231, 5532823), (319, 4006527), (609, 2098657), (957, 1335509), (2233, 572361), (6699, 190787)]