218014719

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{1049}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 317696400

約数和(自身を除く): 99681681

約数列:

[1, 3, 13, 39, 73, 219, 949, 1049, 2847, 3147, 5329, 13637, 15987, 40911, 69277, 76577, 207831, 229731, 995501, 2986503, 5590121, 16770363, 72671573, 218014719]

約数ペア:

[(1, 218014719), (3, 72671573), (13, 16770363), (39, 5590121), (73, 2986503), (219, 995501), (949, 229731), (1049, 207831), (2847, 76577), (3147, 69277), (5329, 40911), (13637, 15987)]