492758739

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{97}}^2$

素因数の和:257

約数の個数: 54

約数和(自身を含む): 820149876

約数和(自身を除く): 327391137

約数列:

[1, 3, 9, 11, 23, 33, 69, 97, 99, 207, 253, 291, 529, 759, 873, 1067, 1587, 2231, 2277, 3201, 4761, 5819, 6693, 9409, 9603, 17457, 20079, 24541, 28227, 51313, 52371, 73623, 84681, 103499, 153939, 216407, 220869, 310497, 461817, 564443, 649221, 931491, 1693329, 1947663, 2380477, 4977361, 5079987, 7141431, 14932083, 21424293, 44796249, 54750971, 164252913, 492758739]

約数ペア:

[(1, 492758739), (3, 164252913), (9, 54750971), (11, 44796249), (23, 21424293), (33, 14932083), (69, 7141431), (97, 5079987), (99, 4977361), (207, 2380477), (253, 1947663), (291, 1693329), (529, 931491), (759, 649221), (873, 564443), (1067, 461817), (1587, 310497), (2231, 220869), (2277, 216407), (3201, 153939), (4761, 103499), (5819, 84681), (6693, 73623), (9409, 52371), (9603, 51313), (17457, 28227), (20079, 24541)]