2513308419

素因数分解:

$3^6\times {\mathrm{43}}^1\times {\mathrm{80177}}^1$

素因数の和:80238

約数の個数: 28

約数和(自身を含む): 3855920376

約数和(自身を除く): 1342611957

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 729, 1161, 3483, 10449, 31347, 80177, 240531, 721593, 2164779, 3447611, 6494337, 10342833, 19483011, 31028499, 58449033, 93085497, 279256491, 837769473, 2513308419]

約数ペア:

[(1, 2513308419), (3, 837769473), (9, 279256491), (27, 93085497), (43, 58449033), (81, 31028499), (129, 19483011), (243, 10342833), (387, 6494337), (729, 3447611), (1161, 2164779), (3483, 721593), (10449, 240531), (31347, 80177)]