54780531

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{3259}}^1$

素因数の和:3706

約数の個数: 16

約数和(自身を含む): 78865920

約数和(自身を除く): 24085389

約数列:

[1, 3, 13, 39, 431, 1293, 3259, 5603, 9777, 16809, 42367, 127101, 1404629, 4213887, 18260177, 54780531]

約数ペア:

[(1, 54780531), (3, 18260177), (13, 4213887), (39, 1404629), (431, 127101), (1293, 42367), (3259, 16809), (5603, 9777)]