269739969

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{10391}}^1$

素因数の和:10920

約数の個数: 16

約数和(自身を含む): 381594240

約数和(自身を除く): 111854271

約数列:

[1, 3, 17, 51, 509, 1527, 8653, 10391, 25959, 31173, 176647, 529941, 5289019, 15867057, 89913323, 269739969]

約数ペア:

[(1, 269739969), (3, 89913323), (17, 15867057), (51, 5289019), (509, 529941), (1527, 176647), (8653, 31173), (10391, 25959)]