199903833

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{56807}}^1$

素因数の和:56853

約数の個数: 24

約数和(自身を含む): 319033728

約数和(自身を除く): 119129895

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 56807, 170421, 511263, 965719, 1306561, 2897157, 3919683, 8691471, 11759049, 22211537, 66634611, 199903833]

約数ペア:

[(1, 199903833), (3, 66634611), (9, 22211537), (17, 11759049), (23, 8691471), (51, 3919683), (69, 2897157), (153, 1306561), (207, 965719), (391, 511263), (1173, 170421), (3519, 56807)]