2277639

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 4239872

約数和(自身を除く): 1962233

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 103, 117, 189, 243, 273, 309, 351, 567, 721, 819, 927, 1053, 1339, 1701, 2163, 2457, 2781, 3159, 4017, 6489, 7371, 8343, 9373, 12051, 19467, 22113, 25029, 28119, 36153, 58401, 84357, 108459, 175203, 253071, 325377, 759213, 2277639]

約数ペア:

[(1, 2277639), (3, 759213), (7, 325377), (9, 253071), (13, 175203), (21, 108459), (27, 84357), (39, 58401), (63, 36153), (81, 28119), (91, 25029), (103, 22113), (117, 19467), (189, 12051), (243, 9373), (273, 8343), (309, 7371), (351, 6489), (567, 4017), (721, 3159), (819, 2781), (927, 2457), (1053, 2163), (1339, 1701)]