207924549

素因数分解:

$3^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{17401}}^1$

素因数の和:17980

約数の個数: 16

約数和(自身を含む): 317412480

約数和(自身を除く): 109487931

約数列:

[1, 3, 7, 21, 569, 1707, 3983, 11949, 17401, 52203, 121807, 365421, 9901169, 29703507, 69308183, 207924549]

約数ペア:

[(1, 207924549), (3, 69308183), (7, 29703507), (21, 9901169), (569, 365421), (1707, 121807), (3983, 52203), (11949, 17401)]