2009493507

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1\times {\mathrm{2711}}^1$

素因数の和:3519

約数の個数: 32

約数和(自身を含む): 3132555264

約数和(自身を除く): 1123061757

約数列:

[1, 3, 7, 21, 47, 141, 329, 751, 987, 2253, 2711, 5257, 8133, 15771, 18977, 35297, 56931, 105891, 127417, 247079, 382251, 741237, 891919, 2035961, 2675757, 6107883, 14251727, 42755181, 95690167, 287070501, 669831169, 2009493507]

約数ペア:

[(1, 2009493507), (3, 669831169), (7, 287070501), (21, 95690167), (47, 42755181), (141, 14251727), (329, 6107883), (751, 2675757), (987, 2035961), (2253, 891919), (2711, 741237), (5257, 382251), (8133, 247079), (15771, 127417), (18977, 105891), (35297, 56931)]