66305673

素因数分解:

$3^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 114316800

約数和(自身を除く): 48011127

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 329, 343, 423, 441, 457, 987, 1029, 1371, 2303, 2961, 3087, 3199, 4113, 6909, 9597, 16121, 20727, 21479, 22393, 28791, 48363, 64437, 67179, 145089, 150353, 156751, 193311, 201537, 451059, 470253, 1052471, 1353177, 1410759, 3157413, 7367297, 9472239, 22101891, 66305673]

約数ペア:

[(1, 66305673), (3, 22101891), (7, 9472239), (9, 7367297), (21, 3157413), (47, 1410759), (49, 1353177), (63, 1052471), (141, 470253), (147, 451059), (329, 201537), (343, 193311), (423, 156751), (441, 150353), (457, 145089), (987, 67179), (1029, 64437), (1371, 48363), (2303, 28791), (2961, 22393), (3087, 21479), (3199, 20727), (4113, 16121), (6909, 9597)]