56328939

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2153}}^1$

素因数の和:2201

約数の個数: 40

約数和(自身を含む): 93828240

約数和(自身を除く): 37499301

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 323, 459, 513, 969, 1377, 1539, 2153, 2907, 6459, 8721, 19377, 26163, 36601, 40907, 58131, 109803, 122721, 174393, 329409, 368163, 695419, 988227, 1104489, 2086257, 2964681, 3313467, 6258771, 18776313, 56328939]

約数ペア:

[(1, 56328939), (3, 18776313), (9, 6258771), (17, 3313467), (19, 2964681), (27, 2086257), (51, 1104489), (57, 988227), (81, 695419), (153, 368163), (171, 329409), (323, 174393), (459, 122721), (513, 109803), (969, 58131), (1377, 40907), (1539, 36601), (2153, 26163), (2907, 19377), (6459, 8721)]