2112196149

素因数分解:

$3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{631}}^1$

素因数の和:935

約数の個数: 64

約数和(自身を含む): 3640320000

約数和(自身を除く): 1528123851

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 189, 199, 267, 597, 623, 631, 801, 1393, 1791, 1869, 1893, 2403, 4179, 4417, 5373, 5607, 5679, 12537, 13251, 16821, 17037, 17711, 37611, 39753, 53133, 56159, 119259, 123977, 125569, 159399, 168477, 371931, 376707, 393113, 478197, 505431, 878983, 1115793, 1130121, 1179339, 1516293, 2636949, 3347379, 3390363, 3538017, 7910847, 10614051, 11175641, 23732541, 33526923, 78229487, 100580769, 234688461, 301742307, 704065383, 2112196149]

約数ペア:

[(1, 2112196149), (3, 704065383), (7, 301742307), (9, 234688461), (21, 100580769), (27, 78229487), (63, 33526923), (89, 23732541), (189, 11175641), (199, 10614051), (267, 7910847), (597, 3538017), (623, 3390363), (631, 3347379), (801, 2636949), (1393, 1516293), (1791, 1179339), (1869, 1130121), (1893, 1115793), (2403, 878983), (4179, 505431), (4417, 478197), (5373, 393113), (5607, 376707), (5679, 371931), (12537, 168477), (13251, 159399), (16821, 125569), (17037, 123977), (17711, 119259), (37611, 56159), (39753, 53133)]