50820237

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2161}}^1$

素因数の和:2250

約数の個数: 32

約数和(自身を含む): 82328960

約数和(自身を除く): 31508723

約数列:

[1, 3, 9, 13, 27, 39, 67, 117, 201, 351, 603, 871, 1809, 2161, 2613, 6483, 7839, 19449, 23517, 28093, 58347, 84279, 144787, 252837, 434361, 758511, 1303083, 1882231, 3909249, 5646693, 16940079, 50820237]

約数ペア:

[(1, 50820237), (3, 16940079), (9, 5646693), (13, 3909249), (27, 1882231), (39, 1303083), (67, 758511), (117, 434361), (201, 252837), (351, 144787), (603, 84279), (871, 58347), (1809, 28093), (2161, 23517), (2613, 19449), (6483, 7839)]