1262140659

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{151937}}^1$

素因数の和:152027

約数の個数: 24

約数和(自身を含む): 1990995552

約数和(自身を除く): 728854893

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 8307, 151937, 455811, 1367433, 1975181, 5925543, 10787527, 17776629, 32362581, 97087743, 140237851, 420713553, 1262140659]

約数ペア:

[(1, 1262140659), (3, 420713553), (9, 140237851), (13, 97087743), (39, 32362581), (71, 17776629), (117, 10787527), (213, 5925543), (639, 1975181), (923, 1367433), (2769, 455811), (8307, 151937)]