66752343

素因数分解:

$3^6\times 7^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 56

約数和(自身を含む): 116400128

約数和(自身を除く): 49647785

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 103, 127, 189, 243, 309, 381, 567, 721, 729, 889, 927, 1143, 1701, 2163, 2667, 2781, 3429, 5103, 6489, 8001, 8343, 10287, 13081, 19467, 24003, 25029, 30861, 39243, 58401, 72009, 75087, 91567, 92583, 117729, 175203, 216027, 274701, 353187, 525609, 648081, 824103, 1059561, 2472309, 3178683, 7416927, 9536049, 22250781, 66752343]

約数ペア:

[(1, 66752343), (3, 22250781), (7, 9536049), (9, 7416927), (21, 3178683), (27, 2472309), (63, 1059561), (81, 824103), (103, 648081), (127, 525609), (189, 353187), (243, 274701), (309, 216027), (381, 175203), (567, 117729), (721, 92583), (729, 91567), (889, 75087), (927, 72009), (1143, 58401), (1701, 39243), (2163, 30861), (2667, 25029), (2781, 24003), (3429, 19467), (5103, 13081), (6489, 10287), (8001, 8343)]