201261981

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{13841}}^1$

素因数の和:14012

約数の個数: 16

約数和(自身を含む): 277725888

約数和(自身を除く): 76463907

約数列:

[1, 3, 37, 111, 131, 393, 4847, 13841, 14541, 41523, 512117, 1536351, 1813171, 5439513, 67087327, 201261981]

約数ペア:

[(1, 201261981), (3, 67087327), (37, 5439513), (111, 1813171), (131, 1536351), (393, 512117), (4847, 41523), (13841, 14541)]