61979121

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{120817}}^1$

素因数の和:120845

約数の個数: 16

約数和(自身を含む): 96654400

約数和(自身を除く): 34675279

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 120817, 362451, 1087353, 2295523, 3262059, 6886569, 20659707, 61979121]

約数ペア:

[(1, 61979121), (3, 20659707), (9, 6886569), (19, 3262059), (27, 2295523), (57, 1087353), (171, 362451), (513, 120817)]