243687042

素因数分解:

$2^1\times 3^4\times {\mathrm{199}}^1\times {\mathrm{7559}}^1$

素因数の和:7772

約数の個数: 40

約数和(自身を含む): 548856000

約数和(自身を除く): 305168958

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 199, 398, 597, 1194, 1791, 3582, 5373, 7559, 10746, 15118, 16119, 22677, 32238, 45354, 68031, 136062, 204093, 408186, 612279, 1224558, 1504241, 3008482, 4512723, 9025446, 13538169, 27076338, 40614507, 81229014, 121843521, 243687042]

約数ペア:

[(1, 243687042), (2, 121843521), (3, 81229014), (6, 40614507), (9, 27076338), (18, 13538169), (27, 9025446), (54, 4512723), (81, 3008482), (162, 1504241), (199, 1224558), (398, 612279), (597, 408186), (1194, 204093), (1791, 136062), (3582, 68031), (5373, 45354), (7559, 32238), (10746, 22677), (15118, 16119)]