4419657

素因数分解:

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

素因数の和:690

約数の個数: 32

約数和(自身を含む): 7464960

約数和(自身を除く): 3045303

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 647, 759, 1941, 2277, 5823, 6831, 7117, 14881, 17469, 21351, 44643, 64053, 133929, 163691, 192159, 401787, 491073, 1473219, 4419657]

約数ペア:

[(1, 4419657), (3, 1473219), (9, 491073), (11, 401787), (23, 192159), (27, 163691), (33, 133929), (69, 64053), (99, 44643), (207, 21351), (253, 17469), (297, 14881), (621, 7117), (647, 6831), (759, 5823), (1941, 2277)]