2503953

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1627}}^1$

素因数の和:1658

約数の個数: 20

約数和(自身を含む): 3939760

約数和(自身を除く): 1435807

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 1627, 4881, 14643, 30913, 43929, 92739, 131787, 278217, 834651, 2503953]

約数ペア:

[(1, 2503953), (3, 834651), (9, 278217), (19, 131787), (27, 92739), (57, 43929), (81, 30913), (171, 14643), (513, 4881), (1539, 1627)]