26329779

素因数分解:

$3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 47104512

約数和(自身を除く): 20774733

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 243, 483, 567, 621, 673, 1449, 1701, 1863, 2019, 4347, 4711, 5589, 6057, 13041, 14133, 15479, 18171, 39123, 42399, 46437, 54513, 108353, 127197, 139311, 163539, 325059, 381591, 417933, 975177, 1144773, 1253799, 2925531, 3761397, 8776593, 26329779]

約数ペア:

[(1, 26329779), (3, 8776593), (7, 3761397), (9, 2925531), (21, 1253799), (23, 1144773), (27, 975177), (63, 417933), (69, 381591), (81, 325059), (161, 163539), (189, 139311), (207, 127197), (243, 108353), (483, 54513), (567, 46437), (621, 42399), (673, 39123), (1449, 18171), (1701, 15479), (1863, 14133), (2019, 13041), (4347, 6057), (4711, 5589)]