2863917

素因数分解:

$3^4\times 7^1\times {\mathrm{5051}}^1$

素因数の和:5070

約数の個数: 20

約数和(自身を含む): 4890336

約数和(自身を除く): 2026419

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 5051, 15153, 35357, 45459, 106071, 136377, 318213, 409131, 954639, 2863917]

約数ペア:

[(1, 2863917), (3, 954639), (7, 409131), (9, 318213), (21, 136377), (27, 106071), (63, 45459), (81, 35357), (189, 15153), (567, 5051)]