51804951

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 77856768

約数和(自身を除く): 26051817

約数列:

[1, 3, 11, 33, 47, 127, 141, 263, 381, 517, 789, 1397, 1551, 2893, 4191, 5969, 8679, 12361, 17907, 33401, 37083, 65659, 100203, 135971, 196977, 367411, 407913, 1102233, 1569847, 4709541, 17268317, 51804951]

約数ペア:

[(1, 51804951), (3, 17268317), (11, 4709541), (33, 1569847), (47, 1102233), (127, 407913), (141, 367411), (263, 196977), (381, 135971), (517, 100203), (789, 65659), (1397, 37083), (1551, 33401), (2893, 17907), (4191, 12361), (5969, 8679)]