2018844513

素因数分解:

$3^3\times 7^1\times {\mathrm{823}}^1\times {\mathrm{12979}}^1$

素因数の和:13818

約数の個数: 32

約数和(自身を含む): 3422566400

約数和(自身を除く): 1403721887

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 823, 2469, 5761, 7407, 12979, 17283, 22221, 38937, 51849, 90853, 116811, 155547, 272559, 350433, 817677, 2453031, 10681717, 32045151, 74772019, 96135453, 224316057, 288406359, 672948171, 2018844513]

約数ペア:

[(1, 2018844513), (3, 672948171), (7, 288406359), (9, 224316057), (21, 96135453), (27, 74772019), (63, 32045151), (189, 10681717), (823, 2453031), (2469, 817677), (5761, 350433), (7407, 272559), (12979, 155547), (17283, 116811), (22221, 90853), (38937, 51849)]