2785653

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:869

約数の個数: 24

約数和(自身を含む): 4488120

約数和(自身を除く): 1702467

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 821, 1131, 2463, 3393, 7389, 10673, 23809, 32019, 71427, 96057, 214281, 309517, 928551, 2785653]

約数ペア:

[(1, 2785653), (3, 928551), (9, 309517), (13, 214281), (29, 96057), (39, 71427), (87, 32019), (117, 23809), (261, 10673), (377, 7389), (821, 3393), (1131, 2463)]