307121643

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{105649}}^1$

素因数の和:105691

約数の個数: 24

約数和(自身を含む): 494442000

約数和(自身を除く): 187320357

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 105649, 316947, 950841, 1796033, 2007331, 5388099, 6021993, 16164297, 18065979, 34124627, 102373881, 307121643]

約数ペア:

[(1, 307121643), (3, 102373881), (9, 34124627), (17, 18065979), (19, 16164297), (51, 6021993), (57, 5388099), (153, 2007331), (171, 1796033), (323, 950841), (969, 316947), (2907, 105649)]