15746481

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{6271}}^1$

素因数の和:6314

約数の個数: 20

約数和(自身を含む): 24285184

約数和(自身を除く): 8538703

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 6271, 18813, 56439, 169317, 194401, 507951, 583203, 1749609, 5248827, 15746481]

約数ペア:

[(1, 15746481), (3, 5248827), (9, 1749609), (27, 583203), (31, 507951), (81, 194401), (93, 169317), (279, 56439), (837, 18813), (2511, 6271)]