38182833

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 66124800

約数和(自身を除く): 27941967

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 79, 81, 117, 153, 221, 237, 243, 351, 459, 663, 711, 729, 1027, 1053, 1343, 1377, 1989, 2133, 2187, 3081, 3159, 4029, 4131, 5967, 6399, 9243, 9477, 12087, 12393, 17459, 17901, 19197, 27729, 28431, 36261, 37179, 52377, 53703, 57591, 83187, 108783, 157131, 161109, 172773, 249561, 326349, 471393, 483327, 748683, 979047, 1414179, 2246049, 2937141, 4242537, 12727611, 38182833]

約数ペア:

[(1, 38182833), (3, 12727611), (9, 4242537), (13, 2937141), (17, 2246049), (27, 1414179), (39, 979047), (51, 748683), (79, 483327), (81, 471393), (117, 326349), (153, 249561), (221, 172773), (237, 161109), (243, 157131), (351, 108783), (459, 83187), (663, 57591), (711, 53703), (729, 52377), (1027, 37179), (1053, 36261), (1343, 28431), (1377, 27729), (1989, 19197), (2133, 17901), (2187, 17459), (3081, 12393), (3159, 12087), (4029, 9477), (4131, 9243), (5967, 6399)]