21829716909

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{6983}}^1$

素因数の和:7367

約数の個数: 96

約数和(自身を含む): 42464507904

約数和(自身を除く): 20634790995

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 347, 429, 693, 819, 1001, 1041, 1287, 2429, 3003, 3123, 3817, 4511, 6983, 7287, 9009, 11451, 13533, 20949, 21861, 26719, 31577, 34353, 40599, 48881, 49621, 62847, 76813, 80157, 90779, 94731, 146643, 148863, 230439, 240471, 272337, 284193, 347347, 439929, 446589, 537691, 635453, 691317, 817011, 998569, 1042041, 1613073, 1906359, 2423101, 2995707, 3126123, 4839219, 5719077, 6989983, 7269303, 8987121, 16961707, 20969949, 21807909, 26654111, 31500313, 50885121, 62909847, 79962333, 94500939, 152655363, 186578777, 220502191, 239886999, 283502817, 346503443, 559736331, 661506573, 1039510329, 1679208993, 1984519719, 2425524101, 3118530987, 7276572303, 21829716909]

約数ペア:

[(1, 21829716909), (3, 7276572303), (7, 3118530987), (9, 2425524101), (11, 1984519719), (13, 1679208993), (21, 1039510329), (33, 661506573), (39, 559736331), (63, 346503443), (77, 283502817), (91, 239886999), (99, 220502191), (117, 186578777), (143, 152655363), (231, 94500939), (273, 79962333), (347, 62909847), (429, 50885121), (693, 31500313), (819, 26654111), (1001, 21807909), (1041, 20969949), (1287, 16961707), (2429, 8987121), (3003, 7269303), (3123, 6989983), (3817, 5719077), (4511, 4839219), (6983, 3126123), (7287, 2995707), (9009, 2423101), (11451, 1906359), (13533, 1613073), (20949, 1042041), (21861, 998569), (26719, 817011), (31577, 691317), (34353, 635453), (40599, 537691), (48881, 446589), (49621, 439929), (62847, 347347), (76813, 284193), (80157, 272337), (90779, 240471), (94731, 230439), (146643, 148863)]