149713677

素因数分解:

$3^4\times {\mathrm{839}}^1\times {\mathrm{2203}}^1$

素因数の和:3054

約数の個数: 20

約数和(自身を含む): 224014560

約数和(自身を除く): 74300883

約数列:

[1, 3, 9, 27, 81, 839, 2203, 2517, 6609, 7551, 19827, 22653, 59481, 67959, 178443, 1848317, 5544951, 16634853, 49904559, 149713677]

約数ペア:

[(1, 149713677), (3, 49904559), (9, 16634853), (27, 5544951), (81, 1848317), (839, 178443), (2203, 67959), (2517, 59481), (6609, 22653), (7551, 19827)]