64531593

素因数分解:

$3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3191}}^1$

素因数の和:3314

約数の個数: 32

約数和(自身を含む): 110315520

約数和(自身を除く): 45783927

約数列:

[1, 3, 7, 9, 21, 27, 63, 107, 189, 321, 749, 963, 2247, 2889, 3191, 6741, 9573, 20223, 22337, 28719, 67011, 86157, 201033, 341437, 603099, 1024311, 2390059, 3072933, 7170177, 9218799, 21510531, 64531593]

約数ペア:

[(1, 64531593), (3, 21510531), (7, 9218799), (9, 7170177), (21, 3072933), (27, 2390059), (63, 1024311), (107, 603099), (189, 341437), (321, 201033), (749, 86157), (963, 67011), (2247, 28719), (2889, 22337), (3191, 20223), (6741, 9573)]