2211804981

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{4931}}^1$

素因数の和:5426

約数の個数: 32

約数和(自身を含む): 3373488000

約数和(自身を除く): 1161683019

約数列:

[1, 3, 9, 27, 37, 111, 333, 449, 999, 1347, 4041, 4931, 12123, 14793, 16613, 44379, 49839, 133137, 149517, 182447, 448551, 547341, 1642023, 2214019, 4926069, 6642057, 19926171, 59778513, 81918703, 245756109, 737268327, 2211804981]

約数ペア:

[(1, 2211804981), (3, 737268327), (9, 245756109), (27, 81918703), (37, 59778513), (111, 19926171), (333, 6642057), (449, 4926069), (999, 2214019), (1347, 1642023), (4041, 547341), (4931, 448551), (12123, 182447), (14793, 149517), (16613, 133137), (44379, 49839)]