1926729

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:294

約数の個数: 36

約数和(自身を含む): 3441204

約数和(自身を除く): 1514475

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 257, 357, 441, 771, 833, 1071, 1799, 2313, 2499, 4369, 5397, 7497, 12593, 13107, 16191, 30583, 37779, 39321, 91749, 113337, 214081, 275247, 642243, 1926729]

約数ペア:

[(1, 1926729), (3, 642243), (7, 275247), (9, 214081), (17, 113337), (21, 91749), (49, 39321), (51, 37779), (63, 30583), (119, 16191), (147, 13107), (153, 12593), (257, 7497), (357, 5397), (441, 4369), (771, 2499), (833, 2313), (1071, 1799)]