78366963

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{269}}^2$

素因数の和:579

約数の個数: 18

約数和(自身を含む): 110689644

約数和(自身を除く): 32322681

約数列:

[1, 3, 19, 57, 269, 361, 807, 1083, 5111, 15333, 72361, 97109, 217083, 291327, 1374859, 4124577, 26122321, 78366963]

約数ペア:

[(1, 78366963), (3, 26122321), (19, 4124577), (57, 1374859), (269, 291327), (361, 217083), (807, 97109), (1083, 72361), (5111, 15333)]