127913478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{276869}}^1$

素因数の和:276892

約数の個数: 32

約数和(自身を含む): 318954240

約数和(自身を除く): 191040762

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 276869, 553738, 830607, 1661214, 1938083, 3045559, 3876166, 5814249, 6091118, 9136677, 11628498, 18273354, 21318913, 42637826, 63956739, 127913478]

約数ペア:

[(1, 127913478), (2, 63956739), (3, 42637826), (6, 21318913), (7, 18273354), (11, 11628498), (14, 9136677), (21, 6091118), (22, 5814249), (33, 3876166), (42, 3045559), (66, 1938083), (77, 1661214), (154, 830607), (231, 553738), (462, 276869)]