28075977

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{2027}}^1$

素因数の和:2064

約数の個数: 28

約数和(自身を含む): 44332080

約数和(自身を除く): 16256103

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 2027, 4617, 6081, 13851, 18243, 38513, 54729, 115539, 164187, 346617, 492561, 1039851, 1477683, 3119553, 9358659, 28075977]

約数ペア:

[(1, 28075977), (3, 9358659), (9, 3119553), (19, 1477683), (27, 1039851), (57, 492561), (81, 346617), (171, 164187), (243, 115539), (513, 54729), (729, 38513), (1539, 18243), (2027, 13851), (4617, 6081)]