201600531

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1171}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 333485568

約数和(自身を除く): 131885037

約数列:

[1, 3, 9, 11, 33, 37, 47, 99, 111, 141, 333, 407, 423, 517, 1171, 1221, 1551, 1739, 3513, 3663, 4653, 5217, 10539, 12881, 15651, 19129, 38643, 43327, 55037, 57387, 115929, 129981, 165111, 172161, 389943, 476597, 495333, 605407, 1429791, 1816221, 2036369, 4289373, 5448663, 6109107, 18327321, 22400059, 67200177, 201600531]

約数ペア:

[(1, 201600531), (3, 67200177), (9, 22400059), (11, 18327321), (33, 6109107), (37, 5448663), (47, 4289373), (99, 2036369), (111, 1816221), (141, 1429791), (333, 605407), (407, 495333), (423, 476597), (517, 389943), (1171, 172161), (1221, 165111), (1551, 129981), (1739, 115929), (3513, 57387), (3663, 55037), (4653, 43327), (5217, 38643), (10539, 19129), (12881, 15651)]