53195751

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7607}}^1$

素因数の和:7660

約数の個数: 32

約数和(自身を含む): 92513280

約数和(自身を除く): 39317529

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 6993, 7607, 22821, 53249, 68463, 159747, 205389, 281459, 479241, 844377, 1437723, 1970213, 2533131, 5910639, 7599393, 17731917, 53195751]

約数ペア:

[(1, 53195751), (3, 17731917), (7, 7599393), (9, 5910639), (21, 2533131), (27, 1970213), (37, 1437723), (63, 844377), (111, 479241), (189, 281459), (259, 205389), (333, 159747), (777, 68463), (999, 53249), (2331, 22821), (6993, 7607)]