201220242027

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{64308163}}^1$

素因数の和:64308322

約数の個数: 16

約数和(自身を含む): 308679187200

約数和(自身を除く): 107458945173

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 64308163, 192924489, 450157141, 1350471423, 9581916287, 28745748861, 67073414009, 201220242027]

約数ペア:

[(1, 201220242027), (3, 67073414009), (7, 28745748861), (21, 9581916287), (149, 1350471423), (447, 450157141), (1043, 192924489), (3129, 64308163)]