2637243

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1021}}^1$

素因数の和:1075

約数の個数: 24

約数和(自身を含む): 4464096

約数和(自身を除く): 1826853

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 1021, 2583, 3063, 7147, 9189, 21441, 41861, 64323, 125583, 293027, 376749, 879081, 2637243]

約数ペア:

[(1, 2637243), (3, 879081), (7, 376749), (9, 293027), (21, 125583), (41, 64323), (63, 41861), (123, 21441), (287, 9189), (369, 7147), (861, 3063), (1021, 2583)]