169395279

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{2203}}^1$

素因数の和:2315

約数の個数: 24

約数和(自身を含む): 241840512

約数和(自身を除く): 72445233

約数列:

[1, 3, 19, 57, 71, 213, 361, 1083, 1349, 2203, 4047, 6609, 25631, 41857, 76893, 125571, 156413, 469239, 795283, 2385849, 2971847, 8915541, 56465093, 169395279]

約数ペア:

[(1, 169395279), (3, 56465093), (19, 8915541), (57, 2971847), (71, 2385849), (213, 795283), (361, 469239), (1083, 156413), (1349, 125571), (2203, 76893), (4047, 41857), (6609, 25631)]