2634687

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{2957}}^1$

素因数の和:2980

約数の個数: 20

約数和(自身を含む): 4295016

約数和(自身を除く): 1660329

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 2957, 8871, 26613, 32527, 79839, 97581, 239517, 292743, 878229, 2634687]

約数ペア:

[(1, 2634687), (3, 878229), (9, 292743), (11, 239517), (27, 97581), (33, 79839), (81, 32527), (99, 26613), (297, 8871), (891, 2957)]