9969283989

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1451767}}^1$

素因数の和:1451889

約数の個数: 24

約数和(自身を含む): 16608225920

約数和(自身を除く): 6638941931

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 6867, 1451767, 4355301, 10162369, 13065903, 30487107, 91461321, 158242603, 474727809, 1107698221, 1424183427, 3323094663, 9969283989]

約数ペア:

[(1, 9969283989), (3, 3323094663), (7, 1424183427), (9, 1107698221), (21, 474727809), (63, 158242603), (109, 91461321), (327, 30487107), (763, 13065903), (981, 10162369), (2289, 4355301), (6867, 1451767)]