210825741

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{271333}}^1$

素因数の和:271380

約数の個数: 16

約数和(自身を含む): 329942144

約数和(自身を除く): 119116403

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 271333, 813999, 1899331, 5697993, 10039321, 30117963, 70275247, 210825741]

約数ペア:

[(1, 210825741), (3, 70275247), (7, 30117963), (21, 10039321), (37, 5697993), (111, 1899331), (259, 813999), (777, 271333)]