49444479

素因数分解:

$3^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 90240000

約数和(自身を除く): 40795521

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 171, 189, 281, 343, 399, 441, 513, 843, 931, 1029, 1197, 1323, 1967, 2529, 2793, 3087, 3591, 5339, 5901, 6517, 7587, 8379, 9261, 13769, 16017, 17703, 19551, 25137, 37373, 41307, 48051, 53109, 58653, 96383, 112119, 123921, 144153, 175959, 261611, 289149, 336357, 371763, 784833, 867447, 1009071, 1831277, 2354499, 2602341, 5493831, 7063497, 16481493, 49444479]

約数ペア:

[(1, 49444479), (3, 16481493), (7, 7063497), (9, 5493831), (19, 2602341), (21, 2354499), (27, 1831277), (49, 1009071), (57, 867447), (63, 784833), (133, 371763), (147, 336357), (171, 289149), (189, 261611), (281, 175959), (343, 144153), (399, 123921), (441, 112119), (513, 96383), (843, 58653), (931, 53109), (1029, 48051), (1197, 41307), (1323, 37373), (1967, 25137), (2529, 19551), (2793, 17703), (3087, 16017), (3591, 13769), (5339, 9261), (5901, 8379), (6517, 7587)]