378082252821

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{169991}}^1\times {\mathrm{8147}}^1$

素因数の和:178161

約数の個数: 32

約数和(自身を含む): 620522477568

約数和(自身を除く): 242440224747

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 8147, 24441, 57029, 105911, 169991, 171087, 317733, 509973, 741377, 1189937, 2209883, 2224131, 3569811, 6629649, 15469181, 46407543, 1384916677, 4154750031, 9694416739, 18003916801, 29083250217, 54011750403, 126027417607, 378082252821]

約数ペア:

[(1, 378082252821), (3, 126027417607), (7, 54011750403), (13, 29083250217), (21, 18003916801), (39, 9694416739), (91, 4154750031), (273, 1384916677), (8147, 46407543), (24441, 15469181), (57029, 6629649), (105911, 3569811), (169991, 2224131), (171087, 2209883), (317733, 1189937), (509973, 741377)]