2441439

素因数分解:

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

素因数の和:308

約数の個数: 48

約数和(自身を含む): 4752384

約数和(自身を除く): 2310945

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 271, 273, 429, 693, 813, 819, 1001, 1287, 1897, 2439, 2981, 3003, 3523, 5691, 8943, 9009, 10569, 17073, 20867, 24661, 26829, 31707, 38753, 62601, 73983, 116259, 187803, 221949, 271271, 348777, 813813, 2441439]

約数ペア:

[(1, 2441439), (3, 813813), (7, 348777), (9, 271271), (11, 221949), (13, 187803), (21, 116259), (33, 73983), (39, 62601), (63, 38753), (77, 31707), (91, 26829), (99, 24661), (117, 20867), (143, 17073), (231, 10569), (271, 9009), (273, 8943), (429, 5691), (693, 3523), (813, 3003), (819, 2981), (1001, 2439), (1287, 1897)]