201696891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{2381}}^1$

素因数の和:2563

約数の個数: 32

約数和(自身を含む): 312823296

約数和(自身を除く): 111126405

約数列:

[1, 3, 11, 17, 33, 51, 151, 187, 453, 561, 1661, 2381, 2567, 4983, 7143, 7701, 26191, 28237, 40477, 78573, 84711, 121431, 359531, 445247, 1078593, 1335741, 3954841, 6112027, 11864523, 18336081, 67232297, 201696891]

約数ペア:

[(1, 201696891), (3, 67232297), (11, 18336081), (17, 11864523), (33, 6112027), (51, 3954841), (151, 1335741), (187, 1078593), (453, 445247), (561, 359531), (1661, 121431), (2381, 84711), (2567, 78573), (4983, 40477), (7143, 28237), (7701, 26191)]