3687687

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{859}}^1$

素因数の和:924

約数の個数: 20

約数和(自身を含む): 5619240

約数和(自身を除く): 1931553

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 859, 1431, 2577, 4293, 7731, 23193, 45527, 69579, 136581, 409743, 1229229, 3687687]

約数ペア:

[(1, 3687687), (3, 1229229), (9, 409743), (27, 136581), (53, 69579), (81, 45527), (159, 23193), (477, 7731), (859, 4293), (1431, 2577)]