156949893

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{52369}}^1$

素因数の和:52418

約数の個数: 20

約数和(自身を含む): 240797260

約数和(自身を除く): 83847367

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 52369, 157107, 471321, 1413963, 1937653, 4241889, 5812959, 17438877, 52316631, 156949893]

約数ペア:

[(1, 156949893), (3, 52316631), (9, 17438877), (27, 5812959), (37, 4241889), (81, 1937653), (111, 1413963), (333, 471321), (999, 157107), (2997, 52369)]