17789463

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{12919}}^1$

素因数の和:12948

約数の個数: 20

約数和(自身を含む): 28139760

約数和(自身を除く): 10350297

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 12919, 38757, 116271, 219623, 348813, 658869, 1046439, 1976607, 5929821, 17789463]

約数ペア:

[(1, 17789463), (3, 5929821), (9, 1976607), (17, 1046439), (27, 658869), (51, 348813), (81, 219623), (153, 116271), (459, 38757), (1377, 12919)]