78024789

素因数分解:

$3^4\times {\mathrm{479}}^1\times {\mathrm{2011}}^1$

素因数の和:2502

約数の個数: 20

約数和(自身を含む): 116856960

約数和(自身を除く): 38832171

約数列:

[1, 3, 9, 27, 81, 479, 1437, 2011, 4311, 6033, 12933, 18099, 38799, 54297, 162891, 963269, 2889807, 8669421, 26008263, 78024789]

約数ペア:

[(1, 78024789), (3, 26008263), (9, 8669421), (27, 2889807), (81, 963269), (479, 162891), (1437, 54297), (2011, 38799), (4311, 18099), (6033, 12933)]