12673287

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 20805120

約数和(自身を除く): 8131833

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 601, 639, 781, 1803, 1917, 2343, 5409, 6611, 7029, 16227, 19833, 21087, 42671, 59499, 128013, 178497, 384039, 469381, 1152117, 1408143, 4224429, 12673287]

約数ペア:

[(1, 12673287), (3, 4224429), (9, 1408143), (11, 1152117), (27, 469381), (33, 384039), (71, 178497), (99, 128013), (213, 59499), (297, 42671), (601, 21087), (639, 19833), (781, 16227), (1803, 7029), (1917, 6611), (2343, 5409)]