26640123

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{691}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 36271872

約数和(自身を除く): 9631749

約数列:

[1, 3, 71, 181, 213, 543, 691, 2073, 12851, 38553, 49061, 125071, 147183, 375213, 8880041, 26640123]

約数ペア:

[(1, 26640123), (3, 8880041), (71, 375213), (181, 147183), (213, 125071), (543, 49061), (691, 38553), (2073, 12851)]