829984887

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{90679}}^1$

素因数の和:90804

約数の個数: 20

約数和(自身を含む): 1250839920

約数和(自身を除く): 420855033

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 9153, 90679, 272037, 816111, 2448333, 7344999, 10246727, 30740181, 92220543, 276661629, 829984887]

約数ペア:

[(1, 829984887), (3, 276661629), (9, 92220543), (27, 30740181), (81, 10246727), (113, 7344999), (339, 2448333), (1017, 816111), (3051, 272037), (9153, 90679)]