189939231

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{3343}}^1$

素因数の和:3515

約数の個数: 24

約数和(自身を含む): 281698560

約数和(自身を除く): 91759329

約数列:

[1, 3, 9, 59, 107, 177, 321, 531, 963, 3343, 6313, 10029, 18939, 30087, 56817, 197237, 357701, 591711, 1073103, 1775133, 3219309, 21104359, 63313077, 189939231]

約数ペア:

[(1, 189939231), (3, 63313077), (9, 21104359), (59, 3219309), (107, 1775133), (177, 1073103), (321, 591711), (531, 357701), (963, 197237), (3343, 56817), (6313, 30087), (10029, 18939)]