2109550095

素因数分解:

$3^3\times 5^1\times {\mathrm{881}}^1\times {\mathrm{17737}}^1$

素因数の和:18632

約数の個数: 32

約数和(自身を含む): 3754779840

約数和(自身を除く): 1645229745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 881, 2643, 4405, 7929, 13215, 17737, 23787, 39645, 53211, 88685, 118935, 159633, 266055, 478899, 798165, 2394495, 15626297, 46878891, 78131485, 140636673, 234394455, 421910019, 703183365, 2109550095]

約数ペア:

[(1, 2109550095), (3, 703183365), (5, 421910019), (9, 234394455), (15, 140636673), (27, 78131485), (45, 46878891), (135, 15626297), (881, 2394495), (2643, 798165), (4405, 478899), (7929, 266055), (13215, 159633), (17737, 118935), (23787, 88685), (39645, 53211)]