11365641

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{809}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 18869760

約数和(自身を除く): 7504119

約数列:

[1, 3, 7, 9, 21, 63, 223, 669, 809, 1561, 2007, 2427, 4683, 5663, 7281, 14049, 16989, 50967, 180407, 541221, 1262849, 1623663, 3788547, 11365641]

約数ペア:

[(1, 11365641), (3, 3788547), (7, 1623663), (9, 1262849), (21, 541221), (63, 180407), (223, 50967), (669, 16989), (809, 14049), (1561, 7281), (2007, 5663), (2427, 4683)]