26643531

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2909}}^1$

素因数の和:3026

約数の個数: 16

約数和(自身を含む): 36875520

約数和(自身を除く): 10231989

約数列:

[1, 3, 43, 71, 129, 213, 2909, 3053, 8727, 9159, 125087, 206539, 375261, 619617, 8881177, 26643531]

約数ペア:

[(1, 26643531), (3, 8881177), (43, 619617), (71, 375261), (129, 206539), (213, 125087), (2909, 9159), (3053, 8727)]