2488403997

素因数分解:

$3^4\times {\mathrm{229}}^1\times {\mathrm{134153}}^1$

素因数の和:134394

約数の個数: 20

約数和(自身を含む): 3733505820

約数和(自身を除く): 1245101823

約数列:

[1, 3, 9, 27, 81, 229, 687, 2061, 6183, 18549, 134153, 402459, 1207377, 3622131, 10866393, 30721037, 92163111, 276489333, 829467999, 2488403997]

約数ペア:

[(1, 2488403997), (3, 829467999), (9, 276489333), (27, 92163111), (81, 30721037), (229, 10866393), (687, 3622131), (2061, 1207377), (6183, 402459), (18549, 134153)]