218365512963

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{10903}}^1\times {\mathrm{39503}}^1$

素因数の和:50435

約数の個数: 24

約数和(自身を含む): 315310182912

約数和(自身を除く): 96944669949

約数列:

[1, 3, 13, 39, 169, 507, 10903, 32709, 39503, 118509, 141739, 425217, 513539, 1540617, 1842607, 5527821, 6676007, 20028021, 430701209, 1292103627, 5599115717, 16797347151, 72788504321, 218365512963]

約数ペア:

[(1, 218365512963), (3, 72788504321), (13, 16797347151), (39, 5599115717), (169, 1292103627), (507, 430701209), (10903, 20028021), (32709, 6676007), (39503, 5527821), (118509, 1842607), (141739, 1540617), (425217, 513539)]