51081985149

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{154621}}^1$

素因数の和:154877

約数の個数: 32

約数和(自身を含む): 75435744384

約数和(自身を除く): 24353759235

約数列:

[1, 3, 13, 39, 43, 129, 197, 559, 591, 1677, 2561, 7683, 8471, 25413, 110123, 154621, 330369, 463863, 2010073, 6030219, 6648703, 19946109, 30460337, 86433139, 91381011, 259299417, 395984381, 1187953143, 1309794491, 3929383473, 17027328383, 51081985149]

約数ペア:

[(1, 51081985149), (3, 17027328383), (13, 3929383473), (39, 1309794491), (43, 1187953143), (129, 395984381), (197, 259299417), (559, 91381011), (591, 86433139), (1677, 30460337), (2561, 19946109), (7683, 6648703), (8471, 6030219), (25413, 2010073), (110123, 463863), (154621, 330369)]