203142771

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{11059}}^1$

素因数の和:11235

約数の個数: 24

約数和(自身を含む): 318041360

約数和(自身を除く): 114898589

約数列:

[1, 3, 9, 13, 39, 117, 157, 471, 1413, 2041, 6123, 11059, 18369, 33177, 99531, 143767, 431301, 1293903, 1736263, 5208789, 15626367, 22571419, 67714257, 203142771]

約数ペア:

[(1, 203142771), (3, 67714257), (9, 22571419), (13, 15626367), (39, 5208789), (117, 1736263), (157, 1293903), (471, 431301), (1413, 143767), (2041, 99531), (6123, 33177), (11059, 18369)]