1122171003

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{814939}}^1$

素因数の和:814968

約数の個数: 20

約数和(自身を含む): 1774939320

約数和(自身を除く): 652768317

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 814939, 2444817, 7334451, 13853963, 22003353, 41561889, 66010059, 124685667, 374057001, 1122171003]

約数ペア:

[(1, 1122171003), (3, 374057001), (9, 124685667), (17, 66010059), (27, 41561889), (51, 22003353), (81, 13853963), (153, 7334451), (459, 2444817), (1377, 814939)]