57868749

素因数分解:

$3^6\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:668

約数の個数: 28

約数和(自身を含む): 87474976

約数和(自身を除く): 29606227

約数列:

[1, 3, 9, 27, 81, 163, 243, 487, 489, 729, 1461, 1467, 4383, 4401, 13149, 13203, 39447, 39609, 79381, 118341, 118827, 238143, 355023, 714429, 2143287, 6429861, 19289583, 57868749]

約数ペア:

[(1, 57868749), (3, 19289583), (9, 6429861), (27, 2143287), (81, 714429), (163, 355023), (243, 238143), (487, 118827), (489, 118341), (729, 79381), (1461, 39609), (1467, 39447), (4383, 13203), (4401, 13149)]