80396523

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3499}}^1$

素因数の和:3568

約数の個数: 32

約数和(自身を含む): 127680000

約数和(自身を除く): 47283477

約数列:

[1, 3, 9, 23, 27, 37, 69, 111, 207, 333, 621, 851, 999, 2553, 3499, 7659, 10497, 22977, 31491, 80477, 94473, 129463, 241431, 388389, 724293, 1165167, 2172879, 2977649, 3495501, 8932947, 26798841, 80396523]

約数ペア:

[(1, 80396523), (3, 26798841), (9, 8932947), (23, 3495501), (27, 2977649), (37, 2172879), (69, 1165167), (111, 724293), (207, 388389), (333, 241431), (621, 129463), (851, 94473), (999, 80477), (2553, 31491), (3499, 22977), (7659, 10497)]