51767919

素因数分解:

$3^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{2239}}^1$

素因数の和:2619

約数の個数: 24

約数和(自身を含む): 85729280

約数和(自身を除く): 33961361

約数列:

[1, 3, 7, 9, 21, 63, 367, 1101, 2239, 2569, 3303, 6717, 7707, 15673, 20151, 23121, 47019, 141057, 821713, 2465139, 5751991, 7395417, 17255973, 51767919]

約数ペア:

[(1, 51767919), (3, 17255973), (7, 7395417), (9, 5751991), (21, 2465139), (63, 821713), (367, 141057), (1101, 47019), (2239, 23121), (2569, 20151), (3303, 15673), (6717, 7707)]