7845741729

素因数分解:

$3^5\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{3389}}^1$

素因数の和:4772

約数の個数: 48

約数和(自身を含む): 13445228160

約数和(自身を除く): 5599486431

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1361, 1701, 3389, 4083, 9527, 10167, 12249, 23723, 28581, 30501, 36747, 71169, 85743, 91503, 110241, 213507, 257229, 274509, 330723, 640521, 771687, 823527, 1921563, 2315061, 4612429, 5764689, 13837287, 32287003, 41511861, 96861009, 124535583, 290583027, 373606749, 871749081, 1120820247, 2615247243, 7845741729]

約数ペア:

[(1, 7845741729), (3, 2615247243), (7, 1120820247), (9, 871749081), (21, 373606749), (27, 290583027), (63, 124535583), (81, 96861009), (189, 41511861), (243, 32287003), (567, 13837287), (1361, 5764689), (1701, 4612429), (3389, 2315061), (4083, 1921563), (9527, 823527), (10167, 771687), (12249, 640521), (23723, 330723), (28581, 274509), (30501, 257229), (36747, 213507), (71169, 110241), (85743, 91503)]