26193249

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 38750400

約数和(自身を除く): 12557151

約数列:

[1, 3, 9, 71, 179, 213, 229, 537, 639, 687, 1611, 2061, 12709, 16259, 38127, 40991, 48777, 114381, 122973, 146331, 368919, 2910361, 8731083, 26193249]

約数ペア:

[(1, 26193249), (3, 8731083), (9, 2910361), (71, 368919), (179, 146331), (213, 122973), (229, 114381), (537, 48777), (639, 40991), (687, 38127), (1611, 16259), (2061, 12709)]