4152897

素因数分解:

$3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 7423680

約数和(自身を除く): 3270783

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 63, 73, 129, 147, 189, 219, 301, 387, 441, 511, 657, 903, 1161, 1323, 1533, 1971, 2107, 2709, 3139, 3577, 4599, 6321, 8127, 9417, 10731, 13797, 18963, 21973, 28251, 32193, 56889, 65919, 84753, 96579, 153811, 197757, 461433, 593271, 1384299, 4152897]

約数ペア:

[(1, 4152897), (3, 1384299), (7, 593271), (9, 461433), (21, 197757), (27, 153811), (43, 96579), (49, 84753), (63, 65919), (73, 56889), (129, 32193), (147, 28251), (189, 21973), (219, 18963), (301, 13797), (387, 10731), (441, 9417), (511, 8127), (657, 6321), (903, 4599), (1161, 3577), (1323, 3139), (1533, 2709), (1971, 2107)]