2498161281

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{983141}}^1$

素因数の和:983173

約数の個数: 24

約数和(自身を含む): 4184252352

約数和(自身を除く): 1686091071

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 983141, 2949423, 6881987, 10814551, 20645961, 32443653, 75701857, 118960061, 227105571, 356880183, 832720427, 2498161281]

約数ペア:

[(1, 2498161281), (3, 832720427), (7, 356880183), (11, 227105571), (21, 118960061), (33, 75701857), (77, 32443653), (121, 20645961), (231, 10814551), (363, 6881987), (847, 2949423), (2541, 983141)]