201990039

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{44501}}^1$

素因数の和:44610

約数の個数: 16

約数和(自身を含む): 288372960

約数和(自身を除く): 86382921

約数列:

[1, 3, 17, 51, 89, 267, 1513, 4539, 44501, 133503, 756517, 2269551, 3960589, 11881767, 67330013, 201990039]

約数ペア:

[(1, 201990039), (3, 67330013), (17, 11881767), (51, 3960589), (89, 2269551), (267, 756517), (1513, 133503), (4539, 44501)]