214821297

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{751}}^1\times {\mathrm{859}}^1$

素因数の和:1653

約数の個数: 24

約数和(自身を含む): 319479680

約数和(自身を除く): 104658383

約数列:

[1, 3, 9, 37, 111, 333, 751, 859, 2253, 2577, 6759, 7731, 27787, 31783, 83361, 95349, 250083, 286047, 645109, 1935327, 5805981, 23869033, 71607099, 214821297]

約数ペア:

[(1, 214821297), (3, 71607099), (9, 23869033), (37, 5805981), (111, 1935327), (333, 645109), (751, 286047), (859, 250083), (2253, 95349), (2577, 83361), (6759, 31783), (7731, 27787)]