78541569

素因数分解:

$3^4\times {\mathrm{31}}^2\times {\mathrm{1009}}^1$

素因数の和:1083

約数の個数: 30

約数和(自身を含む): 121354530

約数和(自身を除く): 42812961

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 961, 1009, 2511, 2883, 3027, 8649, 9081, 25947, 27243, 31279, 77841, 81729, 93837, 281511, 844533, 969649, 2533599, 2908947, 8726841, 26180523, 78541569]

約数ペア:

[(1, 78541569), (3, 26180523), (9, 8726841), (27, 2908947), (31, 2533599), (81, 969649), (93, 844533), (279, 281511), (837, 93837), (961, 81729), (1009, 77841), (2511, 31279), (2883, 27243), (3027, 25947), (8649, 9081)]