139146723

素因数分解:

$3^2\times {\mathrm{71}}^2\times {\mathrm{3067}}^1$

素因数の和:3215

約数の個数: 18

約数和(自身を含む): 203926892

約数和(自身を除く): 64780169

約数列:

[1, 3, 9, 71, 213, 639, 3067, 5041, 9201, 15123, 27603, 45369, 217757, 653271, 1959813, 15460747, 46382241, 139146723]

約数ペア:

[(1, 139146723), (3, 46382241), (9, 15460747), (71, 1959813), (213, 653271), (639, 217757), (3067, 45369), (5041, 27603), (9201, 15123)]