139087107

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{1873}}^1$

素因数の和:2139

約数の個数: 24

約数和(自身を含む): 207369344

約数和(自身を除く): 68282237

約数列:

[1, 3, 9, 37, 111, 223, 333, 669, 1873, 2007, 5619, 8251, 16857, 24753, 69301, 74259, 207903, 417679, 623709, 1253037, 3759111, 15454123, 46362369, 139087107]

約数ペア:

[(1, 139087107), (3, 46362369), (9, 15454123), (37, 3759111), (111, 1253037), (223, 623709), (333, 417679), (669, 207903), (1873, 74259), (2007, 69301), (5619, 24753), (8251, 16857)]