201381639

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{7591}}^1$

素因数の和:7870

約数の個数: 16

約数和(自身を含む): 276956160

約数和(自身を除く): 75574521

約数列:

[1, 3, 37, 111, 239, 717, 7591, 8843, 22773, 26529, 280867, 842601, 1814249, 5442747, 67127213, 201381639]

約数ペア:

[(1, 201381639), (3, 67127213), (37, 5442747), (111, 1814249), (239, 842601), (717, 280867), (7591, 26529), (8843, 22773)]