64168833

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 91062048

約数和(自身を除く): 26893215

約数列:

[1, 3, 19, 57, 193, 307, 361, 579, 921, 1083, 3667, 5833, 11001, 17499, 59251, 69673, 110827, 177753, 209019, 332481, 1125769, 3377307, 21389611, 64168833]

約数ペア:

[(1, 64168833), (3, 21389611), (19, 3377307), (57, 1125769), (193, 332481), (307, 209019), (361, 177753), (579, 110827), (921, 69673), (1083, 59251), (3667, 17499), (5833, 11001)]