266772879

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{135349}}^1$

素因数の和:135431

約数の個数: 16

約数和(自身を含む): 400636000

約数和(自身を除く): 133863121

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 135349, 406047, 1218141, 3654423, 9880477, 29641431, 88924293, 266772879]

約数ペア:

[(1, 266772879), (3, 88924293), (9, 29641431), (27, 9880477), (73, 3654423), (219, 1218141), (657, 406047), (1971, 135349)]