4140621

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 6342336

約数和(自身を除く): 2201715

約数列:

[1, 3, 9, 23, 69, 83, 207, 241, 249, 723, 747, 1909, 2169, 5543, 5727, 16629, 17181, 20003, 49887, 60009, 180027, 460069, 1380207, 4140621]

約数ペア:

[(1, 4140621), (3, 1380207), (9, 460069), (23, 180027), (69, 60009), (83, 49887), (207, 20003), (241, 17181), (249, 16629), (723, 5727), (747, 5543), (1909, 2169)]