220189833

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{39397}}^1$

素因数の和:39435

約数の個数: 24

約数和(自身を含む): 344180928

約数和(自身を除く): 123991095

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 39397, 118191, 354573, 906131, 1063719, 2718393, 3191157, 8155179, 9573471, 24465537, 73396611, 220189833]

約数ペア:

[(1, 220189833), (3, 73396611), (9, 24465537), (23, 9573471), (27, 8155179), (69, 3191157), (81, 2718393), (207, 1063719), (243, 906131), (621, 354573), (1863, 118191), (5589, 39397)]