201831693

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{4057}}^1$

素因数の和:4193

約数の個数: 32

約数和(自身を含む): 324120576

約数和(自身を除く): 122288883

約数列:

[1, 3, 7, 21, 23, 69, 103, 161, 309, 483, 721, 2163, 2369, 4057, 7107, 12171, 16583, 28399, 49749, 85197, 93311, 279933, 417871, 653177, 1253613, 1959531, 2925097, 8775291, 9611033, 28833099, 67277231, 201831693]

約数ペア:

[(1, 201831693), (3, 67277231), (7, 28833099), (21, 9611033), (23, 8775291), (69, 2925097), (103, 1959531), (161, 1253613), (309, 653177), (483, 417871), (721, 279933), (2163, 93311), (2369, 85197), (4057, 49749), (7107, 28399), (12171, 16583)]