285817833

素因数分解:

$3^2\times 7^2\times {\mathrm{751}}^1\times {\mathrm{863}}^1$

素因数の和:1634

約数の個数: 36

約数和(自身を含む): 481448448

約数和(自身を除く): 195630615

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 751, 863, 2253, 2589, 5257, 6041, 6759, 7767, 15771, 18123, 36799, 42287, 47313, 54369, 110397, 126861, 331191, 380583, 648113, 1944339, 4536791, 5833017, 13610373, 31757537, 40831119, 95272611, 285817833]

約数ペア:

[(1, 285817833), (3, 95272611), (7, 40831119), (9, 31757537), (21, 13610373), (49, 5833017), (63, 4536791), (147, 1944339), (441, 648113), (751, 380583), (863, 331191), (2253, 126861), (2589, 110397), (5257, 54369), (6041, 47313), (6759, 42287), (7767, 36799), (15771, 18123)]