201731553

素因数分解:

$3^5\times {\mathrm{569}}^1\times {\mathrm{1459}}^1$

素因数の和:2043

約数の個数: 24

約数和(自身を含む): 302920800

約数和(自身を除く): 101189247

約数列:

[1, 3, 9, 27, 81, 243, 569, 1459, 1707, 4377, 5121, 13131, 15363, 39393, 46089, 118179, 138267, 354537, 830171, 2490513, 7471539, 22414617, 67243851, 201731553]

約数ペア:

[(1, 201731553), (3, 67243851), (9, 22414617), (27, 7471539), (81, 2490513), (243, 830171), (569, 354537), (1459, 138267), (1707, 118179), (4377, 46089), (5121, 39393), (13131, 15363)]