201612077979

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{40705043}}^1$

素因数の和:40705186

約数の個数: 16

約数和(自身を含む): 291773755392

約数和(自身を除く): 90161677413

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 40705043, 122115129, 529165559, 1587496677, 5169540461, 15508621383, 67204025993, 201612077979]

約数ペア:

[(1, 201612077979), (3, 67204025993), (13, 15508621383), (39, 5169540461), (127, 1587496677), (381, 529165559), (1651, 122115129), (4953, 40705043)]