16598817

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 27593280

約数和(自身を除く): 10994463

約数列:

[1, 3, 9, 17, 27, 29, 43, 51, 87, 129, 153, 261, 387, 459, 493, 731, 783, 841, 1161, 1247, 1479, 2193, 2523, 3741, 4437, 6579, 7569, 11223, 13311, 14297, 19737, 21199, 22707, 33669, 36163, 42891, 63597, 108489, 128673, 190791, 325467, 386019, 572373, 614771, 976401, 1844313, 5532939, 16598817]

約数ペア:

[(1, 16598817), (3, 5532939), (9, 1844313), (17, 976401), (27, 614771), (29, 572373), (43, 386019), (51, 325467), (87, 190791), (129, 128673), (153, 108489), (261, 63597), (387, 42891), (459, 36163), (493, 33669), (731, 22707), (783, 21199), (841, 19737), (1161, 14297), (1247, 13311), (1479, 11223), (2193, 7569), (2523, 6579), (3741, 4437)]