205502001

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{85733}}^1$

素因数の和:85800

約数の個数: 16

約数和(自身を含む): 296296704

約数和(自身を除く): 90794703

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 85733, 257199, 1457461, 4029451, 4372383, 12088353, 68500667, 205502001]

約数ペア:

[(1, 205502001), (3, 68500667), (17, 12088353), (47, 4372383), (51, 4029451), (141, 1457461), (799, 257199), (2397, 85733)]