39776913

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 67931136

約数和(自身を除く): 28154223

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 243, 253, 297, 621, 647, 759, 891, 1863, 1941, 2277, 2673, 5589, 5823, 6831, 7117, 14881, 17469, 20493, 21351, 44643, 52407, 61479, 64053, 133929, 157221, 163691, 192159, 401787, 491073, 576477, 1205361, 1473219, 1729431, 3616083, 4419657, 13258971, 39776913]

約数ペア:

[(1, 39776913), (3, 13258971), (9, 4419657), (11, 3616083), (23, 1729431), (27, 1473219), (33, 1205361), (69, 576477), (81, 491073), (99, 401787), (207, 192159), (243, 163691), (253, 157221), (297, 133929), (621, 64053), (647, 61479), (759, 52407), (891, 44643), (1863, 21351), (1941, 20493), (2277, 17469), (2673, 14881), (5589, 7117), (5823, 6831)]