674492007

素因数分解:

$3^1\times 7^3\times {\mathrm{347}}^1\times {\mathrm{1889}}^1$

素因数の和:2260

約数の個数: 32

約数和(自身を含む): 1052352000

約数和(自身を除く): 377859993

約数列:

[1, 3, 7, 21, 49, 147, 343, 347, 1029, 1041, 1889, 2429, 5667, 7287, 13223, 17003, 39669, 51009, 92561, 119021, 277683, 357063, 647927, 655483, 1943781, 1966449, 4588381, 13765143, 32118667, 96356001, 224830669, 674492007]

約数ペア:

[(1, 674492007), (3, 224830669), (7, 96356001), (21, 32118667), (49, 13765143), (147, 4588381), (343, 1966449), (347, 1943781), (1029, 655483), (1041, 647927), (1889, 357063), (2429, 277683), (5667, 119021), (7287, 92561), (13223, 51009), (17003, 39669)]