75861387

素因数分解:

$3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2017}}^1$

素因数の和:2232

約数の個数: 32

約数和(自身を含む): 129152000

約数和(自身を除く): 53290613

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 199, 597, 1393, 1791, 2017, 4179, 5373, 6051, 12537, 14119, 18153, 37611, 42357, 54459, 127071, 381213, 401383, 1204149, 2809681, 3612447, 8429043, 10837341, 25287129, 75861387]

約数ペア:

[(1, 75861387), (3, 25287129), (7, 10837341), (9, 8429043), (21, 3612447), (27, 2809681), (63, 1204149), (189, 401383), (199, 381213), (597, 127071), (1393, 54459), (1791, 42357), (2017, 37611), (4179, 18153), (5373, 14119), (6051, 12537)]