1221345955809

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{60149}}^1$

素因数の和:60511

約数の個数: 96

約数和(自身を含む): 2145120307200

約数和(自身を除く): 923774351391

約数列:

[1, 3, 7, 9, 21, 31, 37, 63, 93, 111, 217, 259, 279, 281, 333, 651, 777, 843, 1147, 1953, 1967, 2331, 2529, 3441, 5901, 8029, 8711, 10323, 10397, 17703, 24087, 26133, 31191, 60149, 60977, 72261, 72779, 78399, 93573, 180447, 182931, 218337, 322307, 421043, 541341, 548793, 655011, 966921, 1263129, 1864619, 2225513, 2256149, 2900763, 3789387, 5593857, 6676539, 6768447, 13052333, 15578591, 16781571, 16901869, 20029617, 20305341, 39156999, 46735773, 50705607, 68990903, 117470997, 118313083, 140207319, 152116821, 206972709, 354939249, 482936321, 523957939, 620918127, 625369153, 1064817747, 1448808963, 1571873817, 1876107459, 3667705573, 4346426889, 4377584071, 4715621451, 5628322377, 11003116719, 13132752213, 19386443743, 33009350157, 39398256639, 58159331229, 135705106201, 174477993687, 407115318603, 1221345955809]

約数ペア:

[(1, 1221345955809), (3, 407115318603), (7, 174477993687), (9, 135705106201), (21, 58159331229), (31, 39398256639), (37, 33009350157), (63, 19386443743), (93, 13132752213), (111, 11003116719), (217, 5628322377), (259, 4715621451), (279, 4377584071), (281, 4346426889), (333, 3667705573), (651, 1876107459), (777, 1571873817), (843, 1448808963), (1147, 1064817747), (1953, 625369153), (1967, 620918127), (2331, 523957939), (2529, 482936321), (3441, 354939249), (5901, 206972709), (8029, 152116821), (8711, 140207319), (10323, 118313083), (10397, 117470997), (17703, 68990903), (24087, 50705607), (26133, 46735773), (31191, 39156999), (60149, 20305341), (60977, 20029617), (72261, 16901869), (72779, 16781571), (78399, 15578591), (93573, 13052333), (180447, 6768447), (182931, 6676539), (218337, 5593857), (322307, 3789387), (421043, 2900763), (541341, 2256149), (548793, 2225513), (655011, 1864619), (966921, 1263129)]