252154952127

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{718390177}}^1$

素因数の和:718390199

約数の個数: 16

約数和(自身を含む): 402298499680

約数和(自身を除く): 150143547553

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 718390177, 2155170531, 6465511593, 9339072301, 19396534779, 28017216903, 84051650709, 252154952127]

約数ペア:

[(1, 252154952127), (3, 84051650709), (9, 28017216903), (13, 19396534779), (27, 9339072301), (39, 6465511593), (117, 2155170531), (351, 718390177)]