26855829

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 52672256

約数和(自身を除く): 25816427

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 121, 143, 231, 271, 273, 363, 429, 693, 813, 819, 847, 1001, 1089, 1287, 1573, 1897, 2439, 2541, 2981, 3003, 3523, 4719, 5691, 7623, 8943, 9009, 10569, 11011, 14157, 17073, 20867, 24661, 26829, 31707, 32791, 33033, 38753, 62601, 73983, 98373, 99099, 116259, 187803, 221949, 229537, 271271, 295119, 348777, 426283, 688611, 813813, 1278849, 2065833, 2441439, 2983981, 3836547, 8951943, 26855829]

約数ペア:

[(1, 26855829), (3, 8951943), (7, 3836547), (9, 2983981), (11, 2441439), (13, 2065833), (21, 1278849), (33, 813813), (39, 688611), (63, 426283), (77, 348777), (91, 295119), (99, 271271), (117, 229537), (121, 221949), (143, 187803), (231, 116259), (271, 99099), (273, 98373), (363, 73983), (429, 62601), (693, 38753), (813, 33033), (819, 32791), (847, 31707), (1001, 26829), (1089, 24661), (1287, 20867), (1573, 17073), (1897, 14157), (2439, 11011), (2541, 10569), (2981, 9009), (3003, 8943), (3523, 7623), (4719, 5691)]