270230013

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1987}}^1$

素因数の和:2095

約数の個数: 40

約数和(自身を含む): 427213248

約数和(自身を除く): 156983235

約数列:

[1, 3, 9, 23, 27, 69, 73, 81, 207, 219, 621, 657, 1679, 1863, 1971, 1987, 5037, 5913, 5961, 15111, 17883, 45333, 45701, 53649, 135999, 137103, 145051, 160947, 411309, 435153, 1233927, 1305459, 3336173, 3701781, 3916377, 10008519, 11749131, 30025557, 90076671, 270230013]

約数ペア:

[(1, 270230013), (3, 90076671), (9, 30025557), (23, 11749131), (27, 10008519), (69, 3916377), (73, 3701781), (81, 3336173), (207, 1305459), (219, 1233927), (621, 435153), (657, 411309), (1679, 160947), (1863, 145051), (1971, 137103), (1987, 135999), (5037, 53649), (5913, 45701), (5961, 45333), (15111, 17883)]