201289077

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 344678400

約数和(自身を除く): 143389323

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 79, 99, 207, 237, 253, 297, 373, 621, 711, 759, 869, 1119, 1817, 2133, 2277, 2607, 3357, 4103, 5451, 6831, 7821, 8579, 10071, 12309, 16353, 19987, 23463, 25737, 29467, 36927, 49059, 59961, 77211, 88401, 94369, 110781, 179883, 231633, 265203, 283107, 324137, 539649, 677741, 795609, 849321, 972411, 2033223, 2547963, 2917233, 6099669, 7455151, 8751699, 18299007, 22365453, 67096359, 201289077]

約数ペア:

[(1, 201289077), (3, 67096359), (9, 22365453), (11, 18299007), (23, 8751699), (27, 7455151), (33, 6099669), (69, 2917233), (79, 2547963), (99, 2033223), (207, 972411), (237, 849321), (253, 795609), (297, 677741), (373, 539649), (621, 324137), (711, 283107), (759, 265203), (869, 231633), (1119, 179883), (1817, 110781), (2133, 94369), (2277, 88401), (2607, 77211), (3357, 59961), (4103, 49059), (5451, 36927), (6831, 29467), (7821, 25737), (8579, 23463), (10071, 19987), (12309, 16353)]