15672613887

素因数分解:

$3^3\times 7^2\times {\mathrm{181}}^1\times {\mathrm{65449}}^1$

素因数の和:65653

約数の個数: 48

約数和(自身を含む): 27159132000

約数和(自身を除く): 11486518113

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 181, 189, 441, 543, 1267, 1323, 1629, 3801, 4887, 8869, 11403, 26607, 34209, 65449, 79821, 196347, 239463, 458143, 589041, 1374429, 1767123, 3207001, 4123287, 9621003, 11846269, 12369861, 28863009, 35538807, 82923883, 86589027, 106616421, 248771649, 319849263, 580467181, 746314947, 1741401543, 2238944841, 5224204629, 15672613887]

約数ペア:

[(1, 15672613887), (3, 5224204629), (7, 2238944841), (9, 1741401543), (21, 746314947), (27, 580467181), (49, 319849263), (63, 248771649), (147, 106616421), (181, 86589027), (189, 82923883), (441, 35538807), (543, 28863009), (1267, 12369861), (1323, 11846269), (1629, 9621003), (3801, 4123287), (4887, 3207001), (8869, 1767123), (11403, 1374429), (26607, 589041), (34209, 458143), (65449, 239463), (79821, 196347)]