3212847

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 5660928

約数和(自身を除く): 2448081

約数列:

[1, 3, 9, 11, 17, 23, 33, 51, 69, 83, 99, 153, 187, 207, 249, 253, 391, 561, 747, 759, 913, 1173, 1411, 1683, 1909, 2277, 2739, 3519, 4233, 4301, 5727, 8217, 12699, 12903, 15521, 17181, 20999, 32453, 38709, 46563, 62997, 97359, 139689, 188991, 292077, 356983, 1070949, 3212847]

約数ペア:

[(1, 3212847), (3, 1070949), (9, 356983), (11, 292077), (17, 188991), (23, 139689), (33, 97359), (51, 62997), (69, 46563), (83, 38709), (99, 32453), (153, 20999), (187, 17181), (207, 15521), (249, 12903), (253, 12699), (391, 8217), (561, 5727), (747, 4301), (759, 4233), (913, 3519), (1173, 2739), (1411, 2277), (1683, 1909)]