238460217

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{2239}}^1$

素因数の和:2644

約数の個数: 16

約数和(自身を含む): 321699840

約数和(自身を除く): 83239623

約数列:

[1, 3, 131, 271, 393, 813, 2239, 6717, 35501, 106503, 293309, 606769, 879927, 1820307, 79486739, 238460217]

約数ペア:

[(1, 238460217), (3, 79486739), (131, 1820307), (271, 879927), (393, 606769), (813, 293309), (2239, 106503), (6717, 35501)]