201394179

素因数分解:

$3^2\times 7^1\times {\mathrm{769}}^1\times {\mathrm{4157}}^1$

素因数の和:4939

約数の個数: 24

約数和(自身を含む): 332972640

約数和(自身を除く): 131578461

約数列:

[1, 3, 7, 9, 21, 63, 769, 2307, 4157, 5383, 6921, 12471, 16149, 29099, 37413, 48447, 87297, 261891, 3196733, 9590199, 22377131, 28770597, 67131393, 201394179]

約数ペア:

[(1, 201394179), (3, 67131393), (7, 28770597), (9, 22377131), (21, 9590199), (63, 3196733), (769, 261891), (2307, 87297), (4157, 48447), (5383, 37413), (6921, 29099), (12471, 16149)]