7020819

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2609}}^1$

素因数の和:2651

約数の個数: 24

約数和(自身を含む): 11400480

約数和(自身を除く): 4379661

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2609, 2691, 7827, 23481, 33917, 60007, 101751, 180021, 305253, 540063, 780091, 2340273, 7020819]

約数ペア:

[(1, 7020819), (3, 2340273), (9, 780091), (13, 540063), (23, 305253), (39, 180021), (69, 101751), (117, 60007), (207, 33917), (299, 23481), (897, 7827), (2609, 2691)]