49113837

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 75404160

約数和(自身を除く): 26290323

約数列:

[1, 3, 9, 27, 37, 111, 211, 233, 333, 633, 699, 999, 1899, 2097, 5697, 6291, 7807, 8621, 23421, 25863, 49163, 70263, 77589, 147489, 210789, 232767, 442467, 1327401, 1819031, 5457093, 16371279, 49113837]

約数ペア:

[(1, 49113837), (3, 16371279), (9, 5457093), (27, 1819031), (37, 1327401), (111, 442467), (211, 232767), (233, 210789), (333, 147489), (633, 77589), (699, 70263), (999, 49163), (1899, 25863), (2097, 23421), (5697, 8621), (6291, 7807)]