8889909

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9007}}^1$

素因数の和:9064

約数の個数: 16

約数和(自身を含む): 13836288

約数和(自身を除く): 4946379

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 9007, 27021, 63049, 189147, 423329, 1269987, 2963303, 8889909]

約数ペア:

[(1, 8889909), (3, 2963303), (7, 1269987), (21, 423329), (47, 189147), (141, 63049), (329, 27021), (987, 9007)]