156911149809

素因数分解:

$3^4\times {\mathrm{1301}}^1\times {\mathrm{1488989}}^1$

素因数の和:1490302

約数の個数: 20

約数和(自身を含む): 234578462580

約数和(自身を除く): 77667312771

約数列:

[1, 3, 9, 27, 81, 1301, 3903, 11709, 35127, 105381, 1488989, 4466967, 13400901, 40202703, 120608109, 1937174689, 5811524067, 17434572201, 52303716603, 156911149809]

約数ペア:

[(1, 156911149809), (3, 52303716603), (9, 17434572201), (27, 5811524067), (81, 1937174689), (1301, 120608109), (3903, 40202703), (11709, 13400901), (35127, 4466967), (105381, 1488989)]