320685099

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{3319}}^1$

素因数の和:3479

約数の個数: 32

約数和(自身を含む): 504852480

約数和(自身を除く): 184167381

約数列:

[1, 3, 7, 21, 43, 107, 129, 301, 321, 749, 903, 2247, 3319, 4601, 9957, 13803, 23233, 32207, 69699, 96621, 142717, 355133, 428151, 999019, 1065399, 2485931, 2997057, 7457793, 15270719, 45812157, 106895033, 320685099]

約数ペア:

[(1, 320685099), (3, 106895033), (7, 45812157), (21, 15270719), (43, 7457793), (107, 2997057), (129, 2485931), (301, 1065399), (321, 999019), (749, 428151), (903, 355133), (2247, 142717), (3319, 96621), (4601, 69699), (9957, 32207), (13803, 23233)]