224725347

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 423194112

約数和(自身を除く): 198468765

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 137, 189, 231, 263, 297, 411, 567, 693, 789, 891, 959, 1233, 1507, 1841, 2079, 2367, 2877, 2893, 3699, 4521, 5523, 6237, 7101, 8631, 8679, 10549, 11097, 13563, 16569, 20251, 21303, 25893, 26037, 31647, 36031, 40689, 49707, 60753, 77679, 78111, 94941, 108093, 122067, 149121, 182259, 234333, 252217, 284823, 324279, 396341, 546777, 756651, 854469, 972837, 1189023, 1640331, 2269953, 2774387, 2918511, 3567069, 6809859, 8323161, 10701207, 20429577, 24969483, 32103621, 74908449, 224725347]

約数ペア:

[(1, 224725347), (3, 74908449), (7, 32103621), (9, 24969483), (11, 20429577), (21, 10701207), (27, 8323161), (33, 6809859), (63, 3567069), (77, 2918511), (81, 2774387), (99, 2269953), (137, 1640331), (189, 1189023), (231, 972837), (263, 854469), (297, 756651), (411, 546777), (567, 396341), (693, 324279), (789, 284823), (891, 252217), (959, 234333), (1233, 182259), (1507, 149121), (1841, 122067), (2079, 108093), (2367, 94941), (2877, 78111), (2893, 77679), (3699, 60753), (4521, 49707), (5523, 40689), (6237, 36031), (7101, 31647), (8631, 26037), (8679, 25893), (10549, 21303), (11097, 20251), (13563, 16569)]