78615171

素因数分解:

$3^3\times {\mathrm{263}}^1\times {\mathrm{11071}}^1$

素因数の和:11343

約数の個数: 16

約数和(自身を含む): 116920320

約数和(自身を除く): 38305149

約数列:

[1, 3, 9, 27, 263, 789, 2367, 7101, 11071, 33213, 99639, 298917, 2911673, 8735019, 26205057, 78615171]

約数ペア:

[(1, 78615171), (3, 26205057), (9, 8735019), (27, 2911673), (263, 298917), (789, 99639), (2367, 33213), (7101, 11071)]