144436719

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1747}}^1$

素因数の和:1915

約数の個数: 32

約数和(自身を含む): 229113856

約数和(自身を除く): 84677137

約数列:

[1, 3, 7, 21, 31, 93, 127, 217, 381, 651, 889, 1747, 2667, 3937, 5241, 11811, 12229, 27559, 36687, 54157, 82677, 162471, 221869, 379099, 665607, 1137297, 1553083, 4659249, 6877939, 20633817, 48145573, 144436719]

約数ペア:

[(1, 144436719), (3, 48145573), (7, 20633817), (21, 6877939), (31, 4659249), (93, 1553083), (127, 1137297), (217, 665607), (381, 379099), (651, 221869), (889, 162471), (1747, 82677), (2667, 54157), (3937, 36687), (5241, 27559), (11811, 12229)]