78776433

素因数分解:

$3^2\times {\mathrm{163}}^1\times {\mathrm{53699}}^1$

素因数の和:53868

約数の個数: 12

約数和(自身を含む): 114488400

約数和(自身を除く): 35711967

約数列:

[1, 3, 9, 163, 489, 1467, 53699, 161097, 483291, 8752937, 26258811, 78776433]

約数ペア:

[(1, 78776433), (3, 26258811), (9, 8752937), (163, 483291), (489, 161097), (1467, 53699)]