21096054

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{167429}}^1$

素因数の和:167444

約数の個数: 24

約数和(自身を含む): 52238160

約数和(自身を除く): 31142106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 167429, 334858, 502287, 1004574, 1172003, 1506861, 2344006, 3013722, 3516009, 7032018, 10548027, 21096054]

約数ペア:

[(1, 21096054), (2, 10548027), (3, 7032018), (6, 3516009), (7, 3013722), (9, 2344006), (14, 1506861), (18, 1172003), (21, 1004574), (42, 502287), (63, 334858), (126, 167429)]