55617597

素因数分解:

$3^8\times 7^2\times {\mathrm{173}}^1$

素因数の和:211

約数の個数: 54

約数和(自身を含む): 97603038

約数和(自身を除く): 41985441

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 173, 189, 243, 441, 519, 567, 729, 1211, 1323, 1557, 1701, 2187, 3633, 3969, 4671, 5103, 6561, 8477, 10899, 11907, 14013, 15309, 25431, 32697, 35721, 42039, 45927, 76293, 98091, 107163, 126117, 228879, 294273, 321489, 378351, 686637, 882819, 1135053, 2059911, 2648457, 6179733, 7945371, 18539199, 55617597]

約数ペア:

[(1, 55617597), (3, 18539199), (7, 7945371), (9, 6179733), (21, 2648457), (27, 2059911), (49, 1135053), (63, 882819), (81, 686637), (147, 378351), (173, 321489), (189, 294273), (243, 228879), (441, 126117), (519, 107163), (567, 98091), (729, 76293), (1211, 45927), (1323, 42039), (1557, 35721), (1701, 32697), (2187, 25431), (3633, 15309), (3969, 14013), (4671, 11907), (5103, 10899), (6561, 8477)]