28989609

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{2447}}^1$

素因数の和:2820

約数の個数: 16

約数和(自身を含む): 42301440

約数和(自身を除く): 13311831

約数列:

[1, 3, 11, 33, 359, 1077, 2447, 3949, 7341, 11847, 26917, 80751, 878473, 2635419, 9663203, 28989609]

約数ペア:

[(1, 28989609), (3, 9663203), (11, 2635419), (33, 878473), (359, 80751), (1077, 26917), (2447, 11847), (3949, 7341)]