3528441

素因数分解:

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

素因数の和:160

約数の個数: 40

約数和(自身を含む): 6195200

約数和(自身を除く): 2666759

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 127, 147, 189, 343, 381, 441, 567, 889, 1029, 1143, 1323, 2667, 3087, 3429, 3969, 6223, 8001, 9261, 10287, 18669, 24003, 27783, 43561, 56007, 72009, 130683, 168021, 392049, 504063, 1176147, 3528441]

約数ペア:

[(1, 3528441), (3, 1176147), (7, 504063), (9, 392049), (21, 168021), (27, 130683), (49, 72009), (63, 56007), (81, 43561), (127, 27783), (147, 24003), (189, 18669), (343, 10287), (381, 9261), (441, 8001), (567, 6223), (889, 3969), (1029, 3429), (1143, 3087), (1323, 2667)]