138840318

素因数分解:

$2^1\times 3^4\times {\mathrm{857039}}^1$

素因数の和:857053

約数の個数: 20

約数和(自身を含む): 311105520

約数和(自身を除く): 172265202

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 857039, 1714078, 2571117, 5142234, 7713351, 15426702, 23140053, 46280106, 69420159, 138840318]

約数ペア:

[(1, 138840318), (2, 69420159), (3, 46280106), (6, 23140053), (9, 15426702), (18, 7713351), (27, 5142234), (54, 2571117), (81, 1714078), (162, 857039)]