264891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:386

約数の個数: 16

約数和(自身を含む): 403200

約数和(自身を除く): 138309

約数列:

[1, 3, 11, 23, 33, 69, 253, 349, 759, 1047, 3839, 8027, 11517, 24081, 88297, 264891]

約数ペア:

[(1, 264891), (3, 88297), (11, 24081), (23, 11517), (33, 8027), (69, 3839), (253, 1047), (349, 759)]