306207999

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{1277}}^1$

素因数の和:1476

約数の個数: 32

約数和(自身を含む): 463760640

約数和(自身を除く): 157552641

約数列:

[1, 3, 9, 27, 83, 107, 249, 321, 747, 963, 1277, 2241, 2889, 3831, 8881, 11493, 26643, 34479, 79929, 105991, 136639, 239787, 317973, 409917, 953919, 1229751, 2861757, 3689253, 11341037, 34023111, 102069333, 306207999]

約数ペア:

[(1, 306207999), (3, 102069333), (9, 34023111), (27, 11341037), (83, 3689253), (107, 2861757), (249, 1229751), (321, 953919), (747, 409917), (963, 317973), (1277, 239787), (2241, 136639), (2889, 105991), (3831, 79929), (8881, 34479), (11493, 26643)]