12009387

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{853}}^1$

素因数の和:907

約数の個数: 24

約数和(自身を含む): 18220944

約数和(自身を除く): 6211557

約数列:

[1, 3, 13, 19, 39, 57, 247, 361, 741, 853, 1083, 2559, 4693, 11089, 14079, 16207, 33267, 48621, 210691, 307933, 632073, 923799, 4003129, 12009387]

約数ペア:

[(1, 12009387), (3, 4003129), (13, 923799), (19, 632073), (39, 307933), (57, 210691), (247, 48621), (361, 33267), (741, 16207), (853, 14079), (1083, 11089), (2559, 4693)]