210002373

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{31153}}^1$

素因数の和:31273

約数の個数: 24

約数和(自身を含む): 349921728

約数和(自身を除く): 139919355

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2247, 6741, 31153, 93459, 218071, 280377, 654213, 1962639, 3333371, 10000113, 23333597, 30000339, 70000791, 210002373]

約数ペア:

[(1, 210002373), (3, 70000791), (7, 30000339), (9, 23333597), (21, 10000113), (63, 3333371), (107, 1962639), (321, 654213), (749, 280377), (963, 218071), (2247, 93459), (6741, 31153)]