26732391

素因数分解:

$3^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 42201600

約数和(自身を除く): 15469209

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 313, 343, 581, 939, 1029, 1743, 2191, 4067, 6573, 12201, 15337, 25979, 28469, 46011, 77937, 85407, 107359, 181853, 322077, 545559, 1272971, 3818913, 8910797, 26732391]

約数ペア:

[(1, 26732391), (3, 8910797), (7, 3818913), (21, 1272971), (49, 545559), (83, 322077), (147, 181853), (249, 107359), (313, 85407), (343, 77937), (581, 46011), (939, 28469), (1029, 25979), (1743, 15337), (2191, 12201), (4067, 6573)]