12169647

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6661}}^1$

素因数の和:6703

約数の個数: 24

約数和(自身を含む): 20785440

約数和(自身を除く): 8615793

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 6661, 19983, 46627, 59949, 139881, 193169, 419643, 579507, 1352183, 1738521, 4056549, 12169647]

約数ペア:

[(1, 12169647), (3, 4056549), (7, 1738521), (9, 1352183), (21, 579507), (29, 419643), (63, 193169), (87, 139881), (203, 59949), (261, 46627), (609, 19983), (1827, 6661)]