139743738

素因数分解:

$2^1\times 3^3\times {\mathrm{2587847}}^1$

素因数の和:2587858

約数の個数: 16

約数和(自身を含む): 310541760

約数和(自身を除く): 170798022

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2587847, 5175694, 7763541, 15527082, 23290623, 46581246, 69871869, 139743738]

約数ペア:

[(1, 139743738), (2, 69871869), (3, 46581246), (6, 23290623), (9, 15527082), (18, 7763541), (27, 5175694), (54, 2587847)]