830169

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:326

約数の個数: 20

約数和(自身を含む): 1278244

約数和(自身を除く): 448075

約数列:

[1, 3, 9, 27, 37, 81, 111, 277, 333, 831, 999, 2493, 2997, 7479, 10249, 22437, 30747, 92241, 276723, 830169]

約数ペア:

[(1, 830169), (3, 276723), (9, 92241), (27, 30747), (37, 22437), (81, 10249), (111, 7479), (277, 2997), (333, 2493), (831, 999)]