127564359

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{61}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 197174880

約数和(自身を除く): 69610521

約数列:

[1, 3, 13, 29, 39, 43, 61, 87, 129, 183, 377, 559, 793, 1131, 1247, 1677, 1769, 1849, 2379, 2623, 3741, 5307, 5547, 7869, 16211, 22997, 24037, 34099, 48633, 53621, 68991, 72111, 76067, 102297, 112789, 160863, 228201, 338367, 697073, 988871, 1466257, 2091219, 2966613, 3270881, 4398771, 9812643, 42521453, 127564359]

約数ペア:

[(1, 127564359), (3, 42521453), (13, 9812643), (29, 4398771), (39, 3270881), (43, 2966613), (61, 2091219), (87, 1466257), (129, 988871), (183, 697073), (377, 338367), (559, 228201), (793, 160863), (1131, 112789), (1247, 102297), (1677, 76067), (1769, 72111), (1849, 68991), (2379, 53621), (2623, 48633), (3741, 34099), (5307, 24037), (5547, 22997), (7869, 16211)]