9665163

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{7019}}^1$

素因数の和:7048

約数の個数: 20

約数和(自身を含む): 15289560

約数和(自身を除く): 5624397

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 7019, 21057, 63171, 119323, 189513, 357969, 568539, 1073907, 3221721, 9665163]

約数ペア:

[(1, 9665163), (3, 3221721), (9, 1073907), (17, 568539), (27, 357969), (51, 189513), (81, 119323), (153, 63171), (459, 21057), (1377, 7019)]