1831101996879

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{487903543}}^1$

素因数の和:487903691

約数の個数: 16

約数和(自身を含む): 2732259846400

約数和(自身を除く): 901157849521

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 487903543, 1463710629, 4391131887, 13173395661, 67818592477, 203455777431, 610367332293, 1831101996879]

約数ペア:

[(1, 1831101996879), (3, 610367332293), (9, 203455777431), (27, 67818592477), (139, 13173395661), (417, 4391131887), (1251, 1463710629), (3753, 487903543)]