2594979

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 3953664

約数和(自身を除く): 1358685

約数列:

[1, 3, 9, 31, 71, 93, 131, 213, 279, 393, 639, 1179, 2201, 4061, 6603, 9301, 12183, 19809, 27903, 36549, 83709, 288331, 864993, 2594979]

約数ペア:

[(1, 2594979), (3, 864993), (9, 288331), (31, 83709), (71, 36549), (93, 27903), (131, 19809), (213, 12183), (279, 9301), (393, 6603), (639, 4061), (1179, 2201)]