138760173

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{35281}}^1$

素因数の和:35329

約数の個数: 24

約数和(自身を含む): 220159680

約数和(自身を除く): 81399507

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 35281, 105843, 317529, 670339, 811463, 2011017, 2434389, 6033051, 7303167, 15417797, 46253391, 138760173]

約数ペア:

[(1, 138760173), (3, 46253391), (9, 15417797), (19, 7303167), (23, 6033051), (57, 2434389), (69, 2011017), (171, 811463), (207, 670339), (437, 317529), (1311, 105843), (3933, 35281)]