33121389

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{257}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 56619648

約数和(自身を除く): 23498259

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 257, 323, 357, 361, 399, 771, 969, 1083, 1799, 2261, 2527, 4369, 4883, 5397, 6137, 6783, 7581, 13107, 14649, 18411, 30583, 34181, 42959, 83011, 91749, 92777, 102543, 128877, 249033, 278331, 581077, 649439, 1577209, 1743231, 1948317, 4731627, 11040463, 33121389]

約数ペア:

[(1, 33121389), (3, 11040463), (7, 4731627), (17, 1948317), (19, 1743231), (21, 1577209), (51, 649439), (57, 581077), (119, 278331), (133, 249033), (257, 128877), (323, 102543), (357, 92777), (361, 91749), (399, 83011), (771, 42959), (969, 34181), (1083, 30583), (1799, 18411), (2261, 14649), (2527, 13107), (4369, 7581), (4883, 6783), (5397, 6137)]