49394889

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{211}}^1$

素因数の和:310

約数の個数: 36

約数和(自身を含む): 77553840

約数和(自身を除く): 28158951

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 211, 333, 633, 703, 1369, 1899, 2109, 4009, 4107, 6327, 7807, 12027, 12321, 23421, 26011, 36081, 70263, 78033, 148333, 234099, 288859, 444999, 866577, 1334997, 2599731, 5488321, 16464963, 49394889]

約数ペア:

[(1, 49394889), (3, 16464963), (9, 5488321), (19, 2599731), (37, 1334997), (57, 866577), (111, 444999), (171, 288859), (211, 234099), (333, 148333), (633, 78033), (703, 70263), (1369, 36081), (1899, 26011), (2109, 23421), (4009, 12321), (4107, 12027), (6327, 7807)]