2817297

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 4694976

約数和(自身を除く): 1877679

約数列:

[1, 3, 7, 9, 21, 63, 197, 227, 591, 681, 1379, 1589, 1773, 2043, 4137, 4767, 12411, 14301, 44719, 134157, 313033, 402471, 939099, 2817297]

約数ペア:

[(1, 2817297), (3, 939099), (7, 402471), (9, 313033), (21, 134157), (63, 44719), (197, 14301), (227, 12411), (591, 4767), (681, 4137), (1379, 2043), (1589, 1773)]