28434771

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{293}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 42378336

約数和(自身を除く): 13943565

約数列:

[1, 3, 9, 41, 123, 263, 293, 369, 789, 879, 2367, 2637, 10783, 12013, 32349, 36039, 77059, 97047, 108117, 231177, 693531, 3159419, 9478257, 28434771]

約数ペア:

[(1, 28434771), (3, 9478257), (9, 3159419), (41, 693531), (123, 231177), (263, 108117), (293, 97047), (369, 77059), (789, 36039), (879, 32349), (2367, 12013), (2637, 10783)]