78264171

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{67411}}^1$

素因数の和:67463

約数の個数: 16

約数和(自身を含む): 118645120

約数和(自身を除く): 40380949

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 67411, 202233, 606699, 1820097, 2898673, 8696019, 26088057, 78264171]

約数ペア:

[(1, 78264171), (3, 26088057), (9, 8696019), (27, 2898673), (43, 1820097), (129, 606699), (387, 202233), (1161, 67411)]