87814467

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2671}}^1$

素因数の和:2971

約数の個数: 24

約数和(自身を含む): 137137728

約数和(自身を除く): 49323261

約数列:

[1, 3, 9, 13, 39, 117, 281, 843, 2529, 2671, 3653, 8013, 10959, 24039, 32877, 34723, 104169, 312507, 750551, 2251653, 6754959, 9757163, 29271489, 87814467]

約数ペア:

[(1, 87814467), (3, 29271489), (9, 9757163), (13, 6754959), (39, 2251653), (117, 750551), (281, 312507), (843, 104169), (2529, 34723), (2671, 32877), (3653, 24039), (8013, 10959)]