54005007

素因数分解:

$3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1748

約数の個数: 32

約数和(自身を含む): 86732800

約数和(自身を除く): 32727793

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 343, 651, 1029, 1519, 1693, 4557, 5079, 10633, 11851, 31899, 35553, 52483, 82957, 157449, 248871, 367381, 580699, 1102143, 1742097, 2571667, 7715001, 18001669, 54005007]

約数ペア:

[(1, 54005007), (3, 18001669), (7, 7715001), (21, 2571667), (31, 1742097), (49, 1102143), (93, 580699), (147, 367381), (217, 248871), (343, 157449), (651, 82957), (1029, 52483), (1519, 35553), (1693, 31899), (4557, 11851), (5079, 10633)]