173848269

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{2437}}^1$

素因数の和:2569

約数の個数: 32

約数和(自身を含む): 274616320

約数和(自身を除く): 100768051

約数列:

[1, 3, 7, 21, 43, 79, 129, 237, 301, 553, 903, 1659, 2437, 3397, 7311, 10191, 17059, 23779, 51177, 71337, 104791, 192523, 314373, 577569, 733537, 1347661, 2200611, 4042983, 8278489, 24835467, 57949423, 173848269]

約数ペア:

[(1, 173848269), (3, 57949423), (7, 24835467), (21, 8278489), (43, 4042983), (79, 2200611), (129, 1347661), (237, 733537), (301, 577569), (553, 314373), (903, 192523), (1659, 104791), (2437, 71337), (3397, 51177), (7311, 23779), (10191, 17059)]