121301919

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{1831}}^1$

素因数の和:2287

約数の個数: 24

約数和(自身を含む): 186050592

約数和(自身を除く): 64748673

約数列:

[1, 3, 9, 17, 51, 153, 433, 1299, 1831, 3897, 5493, 7361, 16479, 22083, 31127, 66249, 93381, 280143, 792823, 2378469, 7135407, 13477991, 40433973, 121301919]

約数ペア:

[(1, 121301919), (3, 40433973), (9, 13477991), (17, 7135407), (51, 2378469), (153, 792823), (433, 280143), (1299, 93381), (1831, 66249), (3897, 31127), (5493, 22083), (7361, 16479)]