9097031391

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{20639}}^1$

素因数の和:20939

約数の個数: 32

約数和(自身を含む): 14055014400

約数和(自身を除く): 4957983009

約数列:

[1, 3, 7, 21, 139, 151, 417, 453, 973, 1057, 2919, 3171, 20639, 20989, 61917, 62967, 144473, 146923, 433419, 440769, 2868821, 3116489, 8606463, 9349467, 20081747, 21815423, 60245241, 65446269, 433191971, 1299575913, 3032343797, 9097031391]

約数ペア:

[(1, 9097031391), (3, 3032343797), (7, 1299575913), (21, 433191971), (139, 65446269), (151, 60245241), (417, 21815423), (453, 20081747), (973, 9349467), (1057, 8606463), (2919, 3116489), (3171, 2868821), (20639, 440769), (20989, 433419), (61917, 146923), (62967, 144473)]