201220179

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{4457}}^1$

素因数の和:4710

約数の個数: 16

約数和(自身を含む): 272829600

約数和(自身を除く): 71609421

約数列:

[1, 3, 101, 149, 303, 447, 4457, 13371, 15049, 45147, 450157, 664093, 1350471, 1992279, 67073393, 201220179]

約数ペア:

[(1, 201220179), (3, 67073393), (101, 1992279), (149, 1350471), (303, 664093), (447, 450157), (4457, 45147), (13371, 15049)]