201319264461

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{87950749}}^1$

素因数の和:87950868

約数の個数: 16

約数和(自身を含む): 309586640000

約数和(自身を除く): 108267375539

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 87950749, 263852247, 615655243, 1846965729, 9586631641, 28759894923, 67106421487, 201319264461]

約数ペア:

[(1, 201319264461), (3, 67106421487), (7, 28759894923), (21, 9586631641), (109, 1846965729), (327, 615655243), (763, 263852247), (2289, 87950749)]