2136771

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2609}}^1$

素因数の和:2635

約数の個数: 24

約数和(自身を含む): 3800160

約数和(自身を除く): 1663389

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 2609, 7827, 18263, 23481, 33917, 54789, 101751, 164367, 237419, 305253, 712257, 2136771]

約数ペア:

[(1, 2136771), (3, 712257), (7, 305253), (9, 237419), (13, 164367), (21, 101751), (39, 54789), (63, 33917), (91, 23481), (117, 18263), (273, 7827), (819, 2609)]