11718081

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{3313}}^1$

素因数の和:3453

約数の個数: 16

約数和(自身を含む): 17497920

約数和(自身を除く): 5779839

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3313, 3537, 9939, 29817, 89451, 434003, 1302009, 3906027, 11718081]

約数ペア:

[(1, 11718081), (3, 3906027), (9, 1302009), (27, 434003), (131, 89451), (393, 29817), (1179, 9939), (3313, 3537)]