51453927

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4463}}^1$

素因数の和:4540

約数の個数: 32

約数和(自身を含む): 88565760

約数和(自身を除く): 37111833

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 4463, 11529, 13389, 31241, 40167, 93723, 120501, 272243, 281169, 816729, 843507, 1905701, 2450187, 5717103, 7350561, 17151309, 51453927]

約数ペア:

[(1, 51453927), (3, 17151309), (7, 7350561), (9, 5717103), (21, 2450187), (27, 1905701), (61, 843507), (63, 816729), (183, 281169), (189, 272243), (427, 120501), (549, 93723), (1281, 40167), (1647, 31241), (3843, 13389), (4463, 11529)]