80200689

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 115568640

約数和(自身を除く): 35367951

約数列:

[1, 3, 29, 31, 87, 93, 131, 227, 393, 681, 899, 2697, 3799, 4061, 6583, 7037, 11397, 12183, 19749, 21111, 29737, 89211, 117769, 204073, 353307, 612219, 862373, 921847, 2587119, 2765541, 26733563, 80200689]

約数ペア:

[(1, 80200689), (3, 26733563), (29, 2765541), (31, 2587119), (87, 921847), (93, 862373), (131, 612219), (227, 353307), (393, 204073), (681, 117769), (899, 89211), (2697, 29737), (3799, 21111), (4061, 19749), (6583, 12183), (7037, 11397)]