189765018429

素因数分解:

$3^1\times 7^1\times {\mathrm{1283}}^1\times {\mathrm{7043203}}^1$

素因数の和:7044496

約数の個数: 16

約数和(自身を含む): 289391165952

約数和(自身を除く): 99626147523

約数列:

[1, 3, 7, 21, 1283, 3849, 8981, 26943, 7043203, 21129609, 49302421, 147907263, 9036429449, 27109288347, 63255006143, 189765018429]

約数ペア:

[(1, 189765018429), (3, 63255006143), (7, 27109288347), (21, 9036429449), (1283, 147907263), (3849, 49302421), (8981, 21129609), (26943, 7043203)]