9858429

素因数分解:

$3^4\times 7^1\times {\mathrm{17387}}^1$

素因数の和:17406

約数の個数: 20

約数和(自身を含む): 16831584

約数和(自身を除く): 6973155

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 17387, 52161, 121709, 156483, 365127, 469449, 1095381, 1408347, 3286143, 9858429]

約数ペア:

[(1, 9858429), (3, 3286143), (7, 1408347), (9, 1095381), (21, 469449), (27, 365127), (63, 156483), (81, 121709), (189, 52161), (567, 17387)]