129172989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{73}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 201718080

約数和(自身を除く): 72545091

約数列:

[1, 3, 11, 29, 33, 43, 73, 87, 129, 219, 319, 473, 803, 957, 1247, 1419, 1849, 2117, 2409, 3139, 3741, 5547, 6351, 9417, 13717, 20339, 23287, 34529, 41151, 53621, 61017, 69861, 91031, 103587, 134977, 160863, 273093, 404931, 589831, 1001341, 1484747, 1769493, 3004023, 3914333, 4454241, 11742999, 43057663, 129172989]

約数ペア:

[(1, 129172989), (3, 43057663), (11, 11742999), (29, 4454241), (33, 3914333), (43, 3004023), (73, 1769493), (87, 1484747), (129, 1001341), (219, 589831), (319, 404931), (473, 273093), (803, 160863), (957, 134977), (1247, 103587), (1419, 91031), (1849, 69861), (2117, 61017), (2409, 53621), (3139, 41151), (3741, 34529), (5547, 23287), (6351, 20339), (9417, 13717)]