1118889

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 1752192

約数和(自身を除く): 633303

約数列:

[1, 3, 9, 17, 51, 71, 103, 153, 213, 309, 639, 927, 1207, 1751, 3621, 5253, 7313, 10863, 15759, 21939, 65817, 124321, 372963, 1118889]

約数ペア:

[(1, 1118889), (3, 372963), (9, 124321), (17, 65817), (51, 21939), (71, 15759), (103, 10863), (153, 7313), (213, 5253), (309, 3621), (639, 1751), (927, 1207)]