139889007

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{379103}}^1$

素因数の和:379150

約数の個数: 12

約数和(自身を含む): 206990784

約数和(自身を除く): 67101777

約数列:

[1, 3, 9, 41, 123, 369, 379103, 1137309, 3411927, 15543223, 46629669, 139889007]

約数ペア:

[(1, 139889007), (3, 46629669), (9, 15543223), (41, 3411927), (123, 1137309), (369, 379103)]