205048648449

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{1787}}^1$

素因数の和:2339

約数の個数: 64

約数和(自身を含む): 310156492800

約数和(自身を除く): 105107844351

約数列:

[1, 3, 9, 27, 109, 127, 307, 327, 381, 921, 981, 1143, 1787, 2763, 2943, 3429, 5361, 8289, 13843, 16083, 33463, 38989, 41529, 48249, 100389, 116967, 124587, 194783, 226949, 301167, 350901, 373761, 548609, 584349, 680847, 903501, 1052703, 1645827, 1753047, 2042541, 4249801, 4937481, 5259141, 6127623, 12749403, 14812443, 24737441, 38248209, 59798381, 69673343, 74212323, 114744627, 179395143, 209020029, 222636969, 538185429, 627060087, 667910907, 1614556287, 1881180261, 7594394387, 22783183161, 68349549483, 205048648449]

約数ペア:

[(1, 205048648449), (3, 68349549483), (9, 22783183161), (27, 7594394387), (109, 1881180261), (127, 1614556287), (307, 667910907), (327, 627060087), (381, 538185429), (921, 222636969), (981, 209020029), (1143, 179395143), (1787, 114744627), (2763, 74212323), (2943, 69673343), (3429, 59798381), (5361, 38248209), (8289, 24737441), (13843, 14812443), (16083, 12749403), (33463, 6127623), (38989, 5259141), (41529, 4937481), (48249, 4249801), (100389, 2042541), (116967, 1753047), (124587, 1645827), (194783, 1052703), (226949, 903501), (301167, 680847), (350901, 584349), (373761, 548609)]