200811421971

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1\times {\mathrm{4463}}^1$

素因数の和:5261

約数の個数: 64

約数和(自身を含む): 315979776000

約数和(自身を除く): 115168354029

約数列:

[1, 3, 9, 19, 27, 57, 139, 171, 417, 513, 631, 1251, 1893, 2641, 3753, 4463, 5679, 7923, 11989, 13389, 17037, 23769, 35967, 40167, 71307, 84797, 87709, 107901, 120501, 254391, 263127, 323703, 620357, 763173, 789381, 1666471, 1861071, 2289519, 2368143, 2816153, 4999413, 5583213, 8448459, 11786783, 14998239, 16749639, 25345377, 35360349, 44994717, 53506907, 76036131, 106081047, 160520721, 318243141, 391445267, 481562163, 1174335801, 1444686489, 3523007403, 7437460073, 10569022209, 22312380219, 66937140657, 200811421971]

約数ペア:

[(1, 200811421971), (3, 66937140657), (9, 22312380219), (19, 10569022209), (27, 7437460073), (57, 3523007403), (139, 1444686489), (171, 1174335801), (417, 481562163), (513, 391445267), (631, 318243141), (1251, 160520721), (1893, 106081047), (2641, 76036131), (3753, 53506907), (4463, 44994717), (5679, 35360349), (7923, 25345377), (11989, 16749639), (13389, 14998239), (17037, 11786783), (23769, 8448459), (35967, 5583213), (40167, 4999413), (71307, 2816153), (84797, 2368143), (87709, 2289519), (107901, 1861071), (120501, 1666471), (254391, 789381), (263127, 763173), (323703, 620357)]