3777381

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{4513}}^1$

素因数の和:4553

約数の個数: 16

約数和(自身を含む): 5777920

約数和(自身を除く): 2000539

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 4513, 13539, 40617, 121851, 139903, 419709, 1259127, 3777381]

約数ペア:

[(1, 3777381), (3, 1259127), (9, 419709), (27, 139903), (31, 121851), (93, 40617), (279, 13539), (837, 4513)]