6128649

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 9676800

約数和(自身を除く): 3548151

約数列:

[1, 3, 9, 23, 27, 69, 71, 139, 207, 213, 417, 621, 639, 1251, 1633, 1917, 3197, 3753, 4899, 9591, 9869, 14697, 28773, 29607, 44091, 86319, 88821, 226987, 266463, 680961, 2042883, 6128649]

約数ペア:

[(1, 6128649), (3, 2042883), (9, 680961), (23, 266463), (27, 226987), (69, 88821), (71, 86319), (139, 44091), (207, 29607), (213, 28773), (417, 14697), (621, 9869), (639, 9591), (1251, 4899), (1633, 3753), (1917, 3197)]