353228571

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{4217}}^1$

素因数の和:4491

約数の個数: 24

約数和(自身を含む): 525090384

約数和(自身を除く): 171861813

約数列:

[1, 3, 9, 41, 123, 227, 369, 681, 2043, 4217, 9307, 12651, 27921, 37953, 83763, 172897, 518691, 957259, 1556073, 2871777, 8615331, 39247619, 117742857, 353228571]

約数ペア:

[(1, 353228571), (3, 117742857), (9, 39247619), (41, 8615331), (123, 2871777), (227, 1556073), (369, 957259), (681, 518691), (2043, 172897), (4217, 83763), (9307, 37953), (12651, 27921)]