227584161

素因数分解:

$3^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2017}}^1$

素因数の和:2235

約数の個数: 40

約数和(自身を含む): 390684800

約数和(自身を除く): 163100639

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 199, 567, 597, 1393, 1791, 2017, 4179, 5373, 6051, 12537, 14119, 16119, 18153, 37611, 42357, 54459, 112833, 127071, 163377, 381213, 401383, 1143639, 1204149, 2809681, 3612447, 8429043, 10837341, 25287129, 32512023, 75861387, 227584161]

約数ペア:

[(1, 227584161), (3, 75861387), (7, 32512023), (9, 25287129), (21, 10837341), (27, 8429043), (63, 3612447), (81, 2809681), (189, 1204149), (199, 1143639), (567, 401383), (597, 381213), (1393, 163377), (1791, 127071), (2017, 112833), (4179, 54459), (5373, 42357), (6051, 37611), (12537, 18153), (14119, 16119)]