2771517

素因数分解:

$3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{487}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 4247552

約数和(自身を除く): 1476035

約数列:

[1, 3, 7, 21, 271, 487, 813, 1461, 1897, 3409, 5691, 10227, 131977, 395931, 923839, 2771517]

約数ペア:

[(1, 2771517), (3, 923839), (7, 395931), (21, 131977), (271, 10227), (487, 5691), (813, 3409), (1461, 1897)]