164027776899

素因数分解:

$3^1\times 7^3\times {\mathrm{159405031}}^1$

素因数の和:159405055

約数の個数: 16

約数和(自身を含む): 255048051200

約数和(自身を除く): 91020274301

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 159405031, 478215093, 1115835217, 3347505651, 7810846519, 23432539557, 54675925633, 164027776899]

約数ペア:

[(1, 164027776899), (3, 54675925633), (7, 23432539557), (21, 7810846519), (49, 3347505651), (147, 1115835217), (343, 478215093), (1029, 159405031)]