7380261

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2297}}^1$

素因数の和:2330

約数の個数: 32

約数和(自身を含む): 13236480

約数和(自身を除く): 5856219

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 2297, 3213, 6891, 16079, 20673, 39049, 48237, 62019, 117147, 144711, 273343, 351441, 434133, 820029, 1054323, 2460087, 7380261]

約数ペア:

[(1, 7380261), (3, 2460087), (7, 1054323), (9, 820029), (17, 434133), (21, 351441), (27, 273343), (51, 144711), (63, 117147), (119, 62019), (153, 48237), (189, 39049), (357, 20673), (459, 16079), (1071, 6891), (2297, 3213)]