6408801

素因数分解:

$3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 40

約数和(自身を含む): 11151360

約数和(自身を除く): 4742559

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 89, 127, 189, 267, 381, 567, 623, 801, 889, 1143, 1869, 2403, 2667, 3429, 5607, 7209, 8001, 10287, 11303, 16821, 24003, 33909, 50463, 72009, 79121, 101727, 237363, 305181, 712089, 915543, 2136267, 6408801]

約数ペア:

[(1, 6408801), (3, 2136267), (7, 915543), (9, 712089), (21, 305181), (27, 237363), (63, 101727), (81, 79121), (89, 72009), (127, 50463), (189, 33909), (267, 24003), (381, 16821), (567, 11303), (623, 10287), (801, 8001), (889, 7209), (1143, 5607), (1869, 3429), (2403, 2667)]