26966247

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1091}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 45287424

約数和(自身を除く): 18321177

約数列:

[1, 3, 7, 11, 21, 33, 77, 107, 231, 321, 749, 1091, 1177, 2247, 3273, 3531, 7637, 8239, 12001, 22911, 24717, 36003, 84007, 116737, 252021, 350211, 817159, 1284107, 2451477, 3852321, 8988749, 26966247]

約数ペア:

[(1, 26966247), (3, 8988749), (7, 3852321), (11, 2451477), (21, 1284107), (33, 817159), (77, 350211), (107, 252021), (231, 116737), (321, 84007), (749, 36003), (1091, 24717), (1177, 22911), (2247, 12001), (3273, 8239), (3531, 7637)]