890006817

素因数分解:

$3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{153001}}^1$

素因数の和:153288

約数の個数: 16

約数和(自身を含む): 1361105792

約数和(自身を除く): 471098975

約数列:

[1, 3, 7, 21, 277, 831, 1939, 5817, 153001, 459003, 1071007, 3213021, 42381277, 127143831, 296668939, 890006817]

約数ペア:

[(1, 890006817), (3, 296668939), (7, 127143831), (21, 42381277), (277, 3213021), (831, 1071007), (1939, 459003), (5817, 153001)]