51831333

素因数分解:

$3^4\times {\mathrm{577}}^1\times {\mathrm{1109}}^1$

素因数の和:1698

約数の個数: 20

約数和(自身を含む): 77631180

約数和(自身を除く): 25799847

約数列:

[1, 3, 9, 27, 81, 577, 1109, 1731, 3327, 5193, 9981, 15579, 29943, 46737, 89829, 639893, 1919679, 5759037, 17277111, 51831333]

約数ペア:

[(1, 51831333), (3, 17277111), (9, 5759037), (27, 1919679), (81, 639893), (577, 89829), (1109, 46737), (1731, 29943), (3327, 15579), (5193, 9981)]