201991376442

素因数分解:

$2^1\times 3^1\times {\mathrm{10501}}^1\times {\mathrm{3205907}}^1$

素因数の和:3216413

約数の個数: 16

約数和(自身を含む): 404021349792

約数和(自身を除く): 202029973350

約数列:

[1, 2, 3, 6, 10501, 21002, 31503, 63006, 3205907, 6411814, 9617721, 19235442, 33665229407, 67330458814, 100995688221, 201991376442]

約数ペア:

[(1, 201991376442), (2, 100995688221), (3, 67330458814), (6, 33665229407), (10501, 19235442), (21002, 9617721), (31503, 6411814), (63006, 3205907)]