55806327

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{6689}}^1$

素因数の和:6804

約数の個数: 20

約数和(自身を含む): 84186960

約数和(自身を除く): 28380633

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 6689, 8343, 20067, 60201, 180603, 541809, 688967, 2066901, 6200703, 18602109, 55806327]

約数ペア:

[(1, 55806327), (3, 18602109), (9, 6200703), (27, 2066901), (81, 688967), (103, 541809), (309, 180603), (927, 60201), (2781, 20067), (6689, 8343)]