51939993

素因数分解:

$3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{8929}}^1$

素因数の和:9216

約数の個数: 16

約数和(自身を含む): 79441280

約数和(自身を除く): 27501287

約数列:

[1, 3, 7, 21, 277, 831, 1939, 5817, 8929, 26787, 62503, 187509, 2473333, 7419999, 17313331, 51939993]

約数ペア:

[(1, 51939993), (3, 17313331), (7, 7419999), (21, 2473333), (277, 187509), (831, 62503), (1939, 26787), (5817, 8929)]