28306539

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{35339}}^1$

素因数の和:35434

約数の個数: 12

約数和(自身を含む): 41347800

約数和(自身を除く): 13041261

約数列:

[1, 3, 9, 89, 267, 801, 35339, 106017, 318051, 3145171, 9435513, 28306539]

約数ペア:

[(1, 28306539), (3, 9435513), (9, 3145171), (89, 318051), (267, 106017), (801, 35339)]