173847951

素因数分解:

$3^4\times {\mathrm{439}}^1\times {\mathrm{4889}}^1$

素因数の和:5340

約数の個数: 20

約数和(自身を含む): 260343600

約数和(自身を除く): 86495649

約数列:

[1, 3, 9, 27, 81, 439, 1317, 3951, 4889, 11853, 14667, 35559, 44001, 132003, 396009, 2146271, 6438813, 19316439, 57949317, 173847951]

約数ペア:

[(1, 173847951), (3, 57949317), (9, 19316439), (27, 6438813), (81, 2146271), (439, 396009), (1317, 132003), (3951, 44001), (4889, 35559), (11853, 14667)]