85906431

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{1091}}^1$

素因数の和:1783

約数の個数: 24

約数和(自身を含む): 133953456

約数和(自身を除く): 48047025

約数列:

[1, 3, 9, 13, 39, 117, 673, 1091, 2019, 3273, 6057, 8749, 9819, 14183, 26247, 42549, 78741, 127647, 734243, 2202729, 6608187, 9545159, 28635477, 85906431]

約数ペア:

[(1, 85906431), (3, 28635477), (9, 9545159), (13, 6608187), (39, 2202729), (117, 734243), (673, 127647), (1091, 78741), (2019, 42549), (3273, 26247), (6057, 14183), (8749, 9819)]