156769686591

素因数分解:

$3^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{1559}}^1\times {\mathrm{2543}}^1$

素因数の和:4388

約数の個数: 48

約数和(自身を含む): 244309478400

約数和(自身を除く): 87539791809

約数列:

[1, 3, 7, 21, 49, 147, 269, 807, 1559, 1883, 2543, 4677, 5649, 7629, 10913, 13181, 17801, 32739, 39543, 53403, 76391, 124607, 229173, 373821, 419371, 684067, 1258113, 2052201, 2935597, 3964537, 4788469, 8806791, 11893611, 14365407, 20549179, 27751759, 33519283, 61647537, 83255277, 100557849, 194262313, 582786939, 1066460453, 3199381359, 7465223171, 22395669513, 52256562197, 156769686591]

約数ペア:

[(1, 156769686591), (3, 52256562197), (7, 22395669513), (21, 7465223171), (49, 3199381359), (147, 1066460453), (269, 582786939), (807, 194262313), (1559, 100557849), (1883, 83255277), (2543, 61647537), (4677, 33519283), (5649, 27751759), (7629, 20549179), (10913, 14365407), (13181, 11893611), (17801, 8806791), (32739, 4788469), (39543, 3964537), (53403, 2935597), (76391, 2052201), (124607, 1258113), (229173, 684067), (373821, 419371)]