213771852

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{282767}}^1$

素因数の和:282787

約数の個数: 48

約数和(自身を含む): 633400320

約数和(自身を除く): 419628468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 282767, 565534, 848301, 1131068, 1696602, 1979369, 2544903, 3393204, 3958738, 5089806, 5938107, 7634709, 7917476, 10179612, 11876214, 15269418, 17814321, 23752428, 30538836, 35628642, 53442963, 71257284, 106885926, 213771852]

約数ペア:

[(1, 213771852), (2, 106885926), (3, 71257284), (4, 53442963), (6, 35628642), (7, 30538836), (9, 23752428), (12, 17814321), (14, 15269418), (18, 11876214), (21, 10179612), (27, 7917476), (28, 7634709), (36, 5938107), (42, 5089806), (54, 3958738), (63, 3393204), (84, 2544903), (108, 1979369), (126, 1696602), (189, 1131068), (252, 848301), (378, 565534), (756, 282767)]