28972609533

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{9293}}^1$

素因数の和:9435

約数の個数: 96

約数和(自身を含む): 52612664832

約数和(自身を除く): 23640055299

約数列:

[1, 3, 7, 9, 17, 21, 41, 51, 63, 71, 119, 123, 153, 213, 287, 357, 369, 497, 639, 697, 861, 1071, 1207, 1491, 2091, 2583, 2911, 3621, 4473, 4879, 6273, 8449, 8733, 9293, 10863, 14637, 20377, 25347, 26199, 27879, 43911, 49487, 61131, 65051, 76041, 83637, 148461, 157981, 183393, 195153, 346409, 381013, 445383, 473943, 585459, 659803, 1039227, 1105867, 1143039, 1421829, 1979409, 2667091, 3117681, 3317601, 3429117, 4618621, 5938227, 6477221, 8001273, 9952803, 11216651, 13855863, 19431663, 24003819, 27051923, 33649953, 41567589, 45340547, 58294989, 78516557, 81155769, 100949859, 136021641, 189363461, 235549671, 243467307, 408064923, 459882691, 568090383, 706649013, 1379648073, 1704271149, 3219178837, 4138944219, 9657536511, 28972609533]

約数ペア:

[(1, 28972609533), (3, 9657536511), (7, 4138944219), (9, 3219178837), (17, 1704271149), (21, 1379648073), (41, 706649013), (51, 568090383), (63, 459882691), (71, 408064923), (119, 243467307), (123, 235549671), (153, 189363461), (213, 136021641), (287, 100949859), (357, 81155769), (369, 78516557), (497, 58294989), (639, 45340547), (697, 41567589), (861, 33649953), (1071, 27051923), (1207, 24003819), (1491, 19431663), (2091, 13855863), (2583, 11216651), (2911, 9952803), (3621, 8001273), (4473, 6477221), (4879, 5938227), (6273, 4618621), (8449, 3429117), (8733, 3317601), (9293, 3117681), (10863, 2667091), (14637, 1979409), (20377, 1421829), (25347, 1143039), (26199, 1105867), (27879, 1039227), (43911, 659803), (49487, 585459), (61131, 473943), (65051, 445383), (76041, 381013), (83637, 346409), (148461, 195153), (157981, 183393)]