56787723

素因数分解:

$3^4\times {\mathrm{439}}^1\times {\mathrm{1597}}^1$

素因数の和:2048

約数の個数: 20

約数和(自身を含む): 85077520

約数和(自身を除く): 28289797

約数列:

[1, 3, 9, 27, 81, 439, 1317, 1597, 3951, 4791, 11853, 14373, 35559, 43119, 129357, 701083, 2103249, 6309747, 18929241, 56787723]

約数ペア:

[(1, 56787723), (3, 18929241), (9, 6309747), (27, 2103249), (81, 701083), (439, 129357), (1317, 43119), (1597, 35559), (3951, 14373), (4791, 11853)]