81497643

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43189}}^1$

素因数の和:43246

約数の個数: 16

約数和(自身を含む): 118167840

約数和(自身を除く): 36670197

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 43189, 129567, 734213, 1597993, 2202639, 4793979, 27165881, 81497643]

約数ペア:

[(1, 81497643), (3, 27165881), (17, 4793979), (37, 2202639), (51, 1597993), (111, 734213), (629, 129567), (1887, 43189)]