2247302421

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:400

約数の個数: 128

約数和(自身を含む): 4257792000

約数和(自身を除く): 2010489579

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 43, 63, 89, 91, 117, 129, 189, 239, 267, 273, 301, 351, 387, 559, 623, 717, 801, 819, 903, 1157, 1161, 1673, 1677, 1869, 2151, 2403, 2457, 2709, 3107, 3471, 3827, 3913, 5019, 5031, 5607, 6453, 8099, 8127, 9321, 10277, 10413, 11481, 11739, 15057, 15093, 16821, 21271, 21749, 24297, 26789, 27963, 30831, 31239, 34443, 35217, 45171, 49751, 63813, 65247, 71939, 72891, 80367, 83889, 92493, 103329, 105651, 133601, 148897, 149253, 191439, 195741, 215817, 218673, 241101, 276523, 277479, 348257, 400803, 446691, 447759, 574317, 587223, 647451, 723303, 829569, 914653, 935207, 1044771, 1202409, 1340073, 1343277, 1935661, 1942353, 2488707, 2743959, 2805621, 3134313, 3607227, 4020219, 5806983, 6402571, 7466121, 8231877, 8416863, 9402939, 11890489, 17420949, 19207713, 24695631, 25250589, 35671467, 52262847, 57623139, 83233423, 107014401, 172869417, 249700269, 321043203, 749100807, 2247302421]

約数ペア:

[(1, 2247302421), (3, 749100807), (7, 321043203), (9, 249700269), (13, 172869417), (21, 107014401), (27, 83233423), (39, 57623139), (43, 52262847), (63, 35671467), (89, 25250589), (91, 24695631), (117, 19207713), (129, 17420949), (189, 11890489), (239, 9402939), (267, 8416863), (273, 8231877), (301, 7466121), (351, 6402571), (387, 5806983), (559, 4020219), (623, 3607227), (717, 3134313), (801, 2805621), (819, 2743959), (903, 2488707), (1157, 1942353), (1161, 1935661), (1673, 1343277), (1677, 1340073), (1869, 1202409), (2151, 1044771), (2403, 935207), (2457, 914653), (2709, 829569), (3107, 723303), (3471, 647451), (3827, 587223), (3913, 574317), (5019, 447759), (5031, 446691), (5607, 400803), (6453, 348257), (8099, 277479), (8127, 276523), (9321, 241101), (10277, 218673), (10413, 215817), (11481, 195741), (11739, 191439), (15057, 149253), (15093, 148897), (16821, 133601), (21271, 105651), (21749, 103329), (24297, 92493), (26789, 83889), (27963, 80367), (30831, 72891), (31239, 71939), (34443, 65247), (35217, 63813), (45171, 49751)]