201646449

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{393073}}^1$

素因数の和:393101

約数の個数: 16

約数和(自身を含む): 314459200

約数和(自身を除く): 112812751

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 393073, 1179219, 3537657, 7468387, 10612971, 22405161, 67215483, 201646449]

約数ペア:

[(1, 201646449), (3, 67215483), (9, 22405161), (19, 10612971), (27, 7468387), (57, 3537657), (171, 1179219), (513, 393073)]