4027187457

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{53}}^2\times {\mathrm{1831}}^1$

素因数の和:1975

約数の個数: 48

約数和(自身を含む): 6294019200

約数和(自身を除く): 2266831743

約数列:

[1, 3, 9, 27, 29, 53, 87, 159, 261, 477, 783, 1431, 1537, 1831, 2809, 4611, 5493, 8427, 13833, 16479, 25281, 41499, 49437, 53099, 75843, 81461, 97043, 159297, 244383, 291129, 477891, 733149, 873387, 1433673, 2199447, 2620161, 2814247, 5143279, 8442741, 15429837, 25328223, 46289511, 75984669, 138868533, 149155091, 447465273, 1342395819, 4027187457]

約数ペア:

[(1, 4027187457), (3, 1342395819), (9, 447465273), (27, 149155091), (29, 138868533), (53, 75984669), (87, 46289511), (159, 25328223), (261, 15429837), (477, 8442741), (783, 5143279), (1431, 2814247), (1537, 2620161), (1831, 2199447), (2809, 1433673), (4611, 873387), (5493, 733149), (8427, 477891), (13833, 291129), (16479, 244383), (25281, 159297), (41499, 97043), (49437, 81461), (53099, 75843)]