20147121063

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{55343}}^1$

素因数の和:55588

約数の個数: 32

約数和(自身を含む): 30372787200

約数和(自身を除く): 10225666137

約数列:

[1, 3, 9, 27, 97, 139, 291, 417, 873, 1251, 2619, 3753, 13483, 40449, 55343, 121347, 166029, 364041, 498087, 1494261, 5368271, 7692677, 16104813, 23078031, 48314439, 69234093, 144943317, 207702279, 746189669, 2238569007, 6715707021, 20147121063]

約数ペア:

[(1, 20147121063), (3, 6715707021), (9, 2238569007), (27, 746189669), (97, 207702279), (139, 144943317), (291, 69234093), (417, 48314439), (873, 23078031), (1251, 16104813), (2619, 7692677), (3753, 5368271), (13483, 1494261), (40449, 498087), (55343, 364041), (121347, 166029)]