8989898589

素因数分解:

$3^3\times 7^1\times {\mathrm{47565601}}^1$

素因数の和:47565617

約数の個数: 16

約数和(自身を含む): 15220992640

約数和(自身を除く): 6231094051

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 47565601, 142696803, 332959207, 428090409, 998877621, 1284271227, 2996632863, 8989898589]

約数ペア:

[(1, 8989898589), (3, 2996632863), (7, 1284271227), (9, 998877621), (21, 428090409), (27, 332959207), (63, 142696803), (189, 47565601)]