67886757

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{739}}^1$

素因数の和:977

約数の個数: 24

約数和(自身を含む): 100432800

約数和(自身を除く): 32546043

約数列:

[1, 3, 9, 59, 173, 177, 519, 531, 739, 1557, 2217, 6651, 10207, 30621, 43601, 91863, 127847, 130803, 383541, 392409, 1150623, 7542973, 22628919, 67886757]

約数ペア:

[(1, 67886757), (3, 22628919), (9, 7542973), (59, 1150623), (173, 392409), (177, 383541), (519, 130803), (531, 127847), (739, 91863), (1557, 43601), (2217, 30621), (6651, 10207)]