2783275263

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{18787}}^1$

素因数の和:18889

約数の個数: 40

約数和(自身を含む): 4364828160

約数和(自身を除く): 1581552897

約数列:

[1, 3, 9, 27, 31, 59, 81, 93, 177, 279, 531, 837, 1593, 1829, 2511, 4779, 5487, 16461, 18787, 49383, 56361, 148149, 169083, 507249, 582397, 1108433, 1521747, 1747191, 3325299, 5241573, 9975897, 15724719, 29927691, 34361423, 47174157, 89783073, 103084269, 309252807, 927758421, 2783275263]

約数ペア:

[(1, 2783275263), (3, 927758421), (9, 309252807), (27, 103084269), (31, 89783073), (59, 47174157), (81, 34361423), (93, 29927691), (177, 15724719), (279, 9975897), (531, 5241573), (837, 3325299), (1593, 1747191), (1829, 1521747), (2511, 1108433), (4779, 582397), (5487, 507249), (16461, 169083), (18787, 148149), (49383, 56361)]