9640701

素因数分解:

$3^4\times 7^3\times {\mathrm{347}}^1$

素因数の和:380

約数の個数: 40

約数和(自身を含む): 16843200

約数和(自身を除く): 7202499

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 343, 347, 441, 567, 1029, 1041, 1323, 2429, 3087, 3123, 3969, 7287, 9261, 9369, 17003, 21861, 27783, 28107, 51009, 65583, 119021, 153027, 196749, 357063, 459081, 1071189, 1377243, 3213567, 9640701]

約数ペア:

[(1, 9640701), (3, 3213567), (7, 1377243), (9, 1071189), (21, 459081), (27, 357063), (49, 196749), (63, 153027), (81, 119021), (147, 65583), (189, 51009), (343, 28107), (347, 27783), (441, 21861), (567, 17003), (1029, 9369), (1041, 9261), (1323, 7287), (2429, 3969), (3087, 3123)]