8618139

素因数分解:

$3^2\times {\mathrm{83}}^2\times {\mathrm{139}}^1$

素因数の和:311

約数の個数: 18

約数和(自身を含む): 12690860

約数和(自身を除く): 4072721

約数列:

[1, 3, 9, 83, 139, 249, 417, 747, 1251, 6889, 11537, 20667, 34611, 62001, 103833, 957571, 2872713, 8618139]

約数ペア:

[(1, 8618139), (3, 2872713), (9, 957571), (83, 103833), (139, 62001), (249, 34611), (417, 20667), (747, 11537), (1251, 6889)]