12860883

素因数分解:

$3^3\times 7^2\times {\mathrm{9721}}^1$

素因数の和:9744

約数の個数: 24

約数和(自身を含む): 22166160

約数和(自身を除く): 9305277

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 9721, 29163, 68047, 87489, 204141, 262467, 476329, 612423, 1428987, 1837269, 4286961, 12860883]

約数ペア:

[(1, 12860883), (3, 4286961), (7, 1837269), (9, 1428987), (21, 612423), (27, 476329), (49, 262467), (63, 204141), (147, 87489), (189, 68047), (441, 29163), (1323, 9721)]