12953763

素因数分解:

$3^4\times {\mathrm{19}}^2\times {\mathrm{443}}^1$

素因数の和:493

約数の個数: 30

約数和(自身を含む): 20468844

約数和(自身を除く): 7515081

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 361, 443, 513, 1083, 1329, 1539, 3249, 3987, 8417, 9747, 11961, 25251, 29241, 35883, 75753, 159923, 227259, 479769, 681777, 1439307, 4317921, 12953763]

約数ペア:

[(1, 12953763), (3, 4317921), (9, 1439307), (19, 681777), (27, 479769), (57, 227259), (81, 159923), (171, 75753), (361, 35883), (443, 29241), (513, 25251), (1083, 11961), (1329, 9747), (1539, 8417), (3249, 3987)]