62820009

素因数分解:

$3^3\times 7^2\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:587

約数の個数: 48

約数和(自身を含む): 109549440

約数和(自身を除く): 46729431

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 103, 147, 189, 309, 441, 461, 721, 927, 1323, 1383, 2163, 2781, 3227, 4149, 5047, 6489, 9681, 12447, 15141, 19467, 22589, 29043, 45423, 47483, 67767, 87129, 136269, 142449, 203301, 332381, 427347, 609903, 997143, 1282041, 2326667, 2991429, 6980001, 8974287, 20940003, 62820009]

約数ペア:

[(1, 62820009), (3, 20940003), (7, 8974287), (9, 6980001), (21, 2991429), (27, 2326667), (49, 1282041), (63, 997143), (103, 609903), (147, 427347), (189, 332381), (309, 203301), (441, 142449), (461, 136269), (721, 87129), (927, 67767), (1323, 47483), (1383, 45423), (2163, 29043), (2781, 22589), (3227, 19467), (4149, 15141), (5047, 12447), (6489, 9681)]