2783304993

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{709}}^1\times {\mathrm{1427}}^1$

素因数の和:2277

約数の個数: 32

約数和(自身を含む): 4282629120

約数和(自身を除く): 1499324127

約数列:

[1, 3, 7, 21, 131, 393, 709, 917, 1427, 2127, 2751, 4281, 4963, 9989, 14889, 29967, 92879, 186937, 278637, 560811, 650153, 1011743, 1308559, 1950459, 3035229, 3925677, 7082201, 21246603, 132538333, 397614999, 927768331, 2783304993]

約数ペア:

[(1, 2783304993), (3, 927768331), (7, 397614999), (21, 132538333), (131, 21246603), (393, 7082201), (709, 3925677), (917, 3035229), (1427, 1950459), (2127, 1308559), (2751, 1011743), (4281, 650153), (4963, 560811), (9989, 278637), (14889, 186937), (29967, 92879)]