127914981

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{3659}}^1$

素因数の和:3976

約数の個数: 16

約数和(自身を含む): 175211520

約数和(自身を除く): 47296539

約数列:

[1, 3, 43, 129, 271, 813, 3659, 10977, 11653, 34959, 157337, 472011, 991589, 2974767, 42638327, 127914981]

約数ペア:

[(1, 127914981), (3, 42638327), (43, 2974767), (129, 991589), (271, 472011), (813, 157337), (3659, 34959), (10977, 11653)]