38827269

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:289

約数の個数: 56

約数和(自身を含む): 66655512

約数和(自身を除く): 27828243

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 241, 243, 351, 459, 663, 723, 729, 1053, 1377, 1989, 2169, 3133, 3159, 4097, 4131, 5967, 6507, 9399, 9477, 12291, 12393, 17901, 19521, 28197, 36873, 53261, 53703, 58563, 84591, 110619, 159783, 161109, 175689, 253773, 331857, 479349, 761319, 995571, 1438047, 2283957, 2986713, 4314141, 12942423, 38827269]

約数ペア:

[(1, 38827269), (3, 12942423), (9, 4314141), (13, 2986713), (17, 2283957), (27, 1438047), (39, 995571), (51, 761319), (81, 479349), (117, 331857), (153, 253773), (221, 175689), (241, 161109), (243, 159783), (351, 110619), (459, 84591), (663, 58563), (723, 53703), (729, 53261), (1053, 36873), (1377, 28197), (1989, 19521), (2169, 17901), (3133, 12393), (3159, 12291), (4097, 9477), (4131, 9399), (5967, 6507)]