78845901

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{1499}}^1$

素因数の和:1788

約数の個数: 16

約数和(自身を含む): 106920000

約数和(自身を除く): 28074099

約数列:

[1, 3, 89, 197, 267, 591, 1499, 4497, 17533, 52599, 133411, 295303, 400233, 885909, 26281967, 78845901]

約数ペア:

[(1, 78845901), (3, 26281967), (89, 885909), (197, 400233), (267, 295303), (591, 133411), (1499, 52599), (4497, 17533)]