24798951

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{197}}^2$

素因数の和:471

約数の個数: 18

約数和(自身を含む): 36510552

約数和(自身を除く): 11711601

約数列:

[1, 3, 9, 71, 197, 213, 591, 639, 1773, 13987, 38809, 41961, 116427, 125883, 349281, 2755439, 8266317, 24798951]

約数ペア:

[(1, 24798951), (3, 8266317), (9, 2755439), (71, 349281), (197, 125883), (213, 116427), (591, 41961), (639, 38809), (1773, 13987)]