201247953

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{20983}}^1$

素因数の和:21148

約数の個数: 16

約数和(自身を含む): 282024960

約数和(自身を除く): 80777007

約数列:

[1, 3, 23, 69, 139, 417, 3197, 9591, 20983, 62949, 482609, 1447827, 2916637, 8749911, 67082651, 201247953]

約数ペア:

[(1, 201247953), (3, 67082651), (23, 8749911), (69, 2916637), (139, 1447827), (417, 482609), (3197, 62949), (9591, 20983)]