48486081

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{887}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 78428160

約数和(自身を除く): 29942079

約数列:

[1, 3, 7, 19, 21, 57, 133, 137, 399, 411, 887, 959, 2603, 2661, 2877, 6209, 7809, 16853, 18221, 18627, 50559, 54663, 117971, 121519, 353913, 364557, 850633, 2308861, 2551899, 6926583, 16162027, 48486081]

約数ペア:

[(1, 48486081), (3, 16162027), (7, 6926583), (19, 2551899), (21, 2308861), (57, 850633), (133, 364557), (137, 353913), (399, 121519), (411, 117971), (887, 54663), (959, 50559), (2603, 18627), (2661, 18221), (2877, 16853), (6209, 7809)]