199026585

素因数分解:

$3^3\times 5^1\times {\mathrm{1474271}}^1$

素因数の和:1474285

約数の個数: 16

約数和(自身を含む): 353825280

約数和(自身を除く): 154798695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1474271, 4422813, 7371355, 13268439, 22114065, 39805317, 66342195, 199026585]

約数ペア:

[(1, 199026585), (3, 66342195), (5, 39805317), (9, 22114065), (15, 13268439), (27, 7371355), (45, 4422813), (135, 1474271)]