999776961

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{29027}}^1$

素因数の和:29165

約数の個数: 24

約数和(自身を含む): 1494361440

約数和(自身を除く): 494584479

約数列:

[1, 3, 9, 43, 89, 129, 267, 387, 801, 3827, 11481, 29027, 34443, 87081, 261243, 1248161, 2583403, 3744483, 7750209, 11233449, 23250627, 111086329, 333258987, 999776961]

約数ペア:

[(1, 999776961), (3, 333258987), (9, 111086329), (43, 23250627), (89, 11233449), (129, 7750209), (267, 3744483), (387, 2583403), (801, 1248161), (3827, 261243), (11481, 87081), (29027, 34443)]