265133007

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{44839}}^1$

素因数の和:44924

約数の個数: 20

約数和(自身を含む): 401497360

約数和(自身を除く): 136364353

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 44839, 134517, 403551, 1210653, 3273247, 3631959, 9819741, 29459223, 88377669, 265133007]

約数ペア:

[(1, 265133007), (3, 88377669), (9, 29459223), (27, 9819741), (73, 3631959), (81, 3273247), (219, 1210653), (657, 403551), (1971, 134517), (5913, 44839)]