7416927

素因数分解:

$3^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 40

約数和(自身を含む): 12886016

約数和(自身を除く): 5469089

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 103, 127, 189, 309, 381, 567, 721, 889, 927, 1143, 2163, 2667, 2781, 3429, 6489, 8001, 8343, 10287, 13081, 19467, 24003, 39243, 58401, 72009, 91567, 117729, 274701, 353187, 824103, 1059561, 2472309, 7416927]

約数ペア:

[(1, 7416927), (3, 2472309), (7, 1059561), (9, 824103), (21, 353187), (27, 274701), (63, 117729), (81, 91567), (103, 72009), (127, 58401), (189, 39243), (309, 24003), (381, 19467), (567, 13081), (721, 10287), (889, 8343), (927, 8001), (1143, 6489), (2163, 3429), (2667, 2781)]