80954271

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{839}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 119508480

約数和(自身を除く): 38554209

約数列:

[1, 3, 9, 71, 151, 213, 453, 639, 839, 1359, 2517, 7551, 10721, 32163, 59569, 96489, 126689, 178707, 380067, 536121, 1140201, 8994919, 26984757, 80954271]

約数ペア:

[(1, 80954271), (3, 26984757), (9, 8994919), (71, 1140201), (151, 536121), (213, 380067), (453, 178707), (639, 126689), (839, 96489), (1359, 59569), (2517, 32163), (7551, 10721)]