79741809

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{9239}}^1$

素因数の和:9389

約数の個数: 24

約数和(自身を含む): 132612480

約数和(自身を除く): 52870671

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 2877, 8631, 9239, 27717, 64673, 83151, 194019, 582057, 1265743, 3797229, 8860201, 11391687, 26580603, 79741809]

約数ペア:

[(1, 79741809), (3, 26580603), (7, 11391687), (9, 8860201), (21, 3797229), (63, 1265743), (137, 582057), (411, 194019), (959, 83151), (1233, 64673), (2877, 27717), (8631, 9239)]