1999565559

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{9659737}}^1$

素因数の和:9659766

約数の個数: 12

約数和(自身を含む): 3013838256

約数和(自身を除く): 1014272697

約数列:

[1, 3, 9, 23, 69, 207, 9659737, 28979211, 86937633, 222173951, 666521853, 1999565559]

約数ペア:

[(1, 1999565559), (3, 666521853), (9, 222173951), (23, 86937633), (69, 28979211), (207, 9659737)]