18883326561

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{4368107}}^1$

素因数の和:4368252

約数の個数: 16

約数和(自身を含む): 27676332288

約数和(自身を除く): 8793005727

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 4368107, 13104321, 48049177, 144147531, 572222017, 1716666051, 6294442187, 18883326561]

約数ペア:

[(1, 18883326561), (3, 6294442187), (11, 1716666051), (33, 572222017), (131, 144147531), (393, 48049177), (1441, 13104321), (4323, 4368107)]