547448979

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1151}}^1$

素因数の和:1272

約数の個数: 64

約数和(自身を含む): 955514880

約数和(自身を除く): 408065901

約数列:

[1, 3, 7, 11, 21, 29, 33, 71, 77, 87, 203, 213, 231, 319, 497, 609, 781, 957, 1151, 1491, 2059, 2233, 2343, 3453, 5467, 6177, 6699, 8057, 12661, 14413, 16401, 22649, 24171, 33379, 37983, 43239, 67947, 81721, 88627, 100137, 158543, 233653, 245163, 265881, 367169, 475629, 572047, 700959, 898931, 1101507, 1716141, 2369909, 2570183, 2696793, 6292517, 7109727, 7710549, 16589363, 18877551, 26068999, 49768089, 78206997, 182482993, 547448979]

約数ペア:

[(1, 547448979), (3, 182482993), (7, 78206997), (11, 49768089), (21, 26068999), (29, 18877551), (33, 16589363), (71, 7710549), (77, 7109727), (87, 6292517), (203, 2696793), (213, 2570183), (231, 2369909), (319, 1716141), (497, 1101507), (609, 898931), (781, 700959), (957, 572047), (1151, 475629), (1491, 367169), (2059, 265881), (2233, 245163), (2343, 233653), (3453, 158543), (5467, 100137), (6177, 88627), (6699, 81721), (8057, 67947), (12661, 43239), (14413, 37983), (16401, 33379), (22649, 24171)]