1780496937

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{903347}}^1$

素因数の和:903429

約数の個数: 16

約数和(自身を含む): 2673910080

約数和(自身を除く): 893413143

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 903347, 2710041, 8130123, 24390369, 65944331, 197832993, 593498979, 1780496937]

約数ペア:

[(1, 1780496937), (3, 593498979), (9, 197832993), (27, 65944331), (73, 24390369), (219, 8130123), (657, 2710041), (1971, 903347)]