3980703

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:986

約数の個数: 16

約数和(自身を含む): 5689440

約数和(自身を除く): 1708737

約数列:

[1, 3, 17, 51, 89, 267, 877, 1513, 2631, 4539, 14909, 44727, 78053, 234159, 1326901, 3980703]

約数ペア:

[(1, 3980703), (3, 1326901), (17, 234159), (51, 78053), (89, 44727), (267, 14909), (877, 4539), (1513, 2631)]