16494219

素因数分解:

$3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 28131840

約数和(自身を除く): 11637621

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 197, 443, 591, 1329, 1379, 1773, 3101, 3987, 4137, 5319, 9303, 11961, 12411, 27909, 37233, 83727, 87271, 261813, 610897, 785439, 1832691, 2356317, 5498073, 16494219]

約数ペア:

[(1, 16494219), (3, 5498073), (7, 2356317), (9, 1832691), (21, 785439), (27, 610897), (63, 261813), (189, 87271), (197, 83727), (443, 37233), (591, 27909), (1329, 12411), (1379, 11961), (1773, 9303), (3101, 5319), (3987, 4137)]