8270803971

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{513109}}^1$

素因数の和:513320

約数の個数: 20

約数和(自身を含む): 12417262000

約数和(自身を除く): 4146458029

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 5373, 16119, 513109, 1539327, 4617981, 13853943, 41561829, 102108691, 306326073, 918978219, 2756934657, 8270803971]

約数ペア:

[(1, 8270803971), (3, 2756934657), (9, 918978219), (27, 306326073), (81, 102108691), (199, 41561829), (597, 13853943), (1791, 4617981), (5373, 1539327), (16119, 513109)]