2187486.00000000

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 81648000

約数和(自身を除く): 26417703

約数列:

[1, 3, 17, 29, 51, 87, 107, 321, 349, 493, 1047, 1479, 1819, 3103, 5457, 5933, 9309, 10121, 17799, 30363, 37343, 52751, 112029, 158253, 172057, 516171, 634831, 1082947, 1904493, 3248841, 18410099, 55230297]

約数ペア:

[(1, 55230297), (3, 18410099), (17, 3248841), (29, 1904493), (51, 1082947), (87, 634831), (107, 516171), (321, 172057), (349, 158253), (493, 112029), (1047, 52751), (1479, 37343), (1819, 30363), (3103, 17799), (5457, 10121), (5933, 9309)]