2819061

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1543}}^1$

素因数の和:1585

約数の個数: 24

約数和(自身を含む): 4817280

約数和(自身を除く): 1998219

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1543, 1827, 4629, 10801, 13887, 32403, 44747, 97209, 134241, 313229, 402723, 939687, 2819061]

約数ペア:

[(1, 2819061), (3, 939687), (7, 402723), (9, 313229), (21, 134241), (29, 97209), (63, 44747), (87, 32403), (203, 13887), (261, 10801), (609, 4629), (1543, 1827)]