71372133

素因数分解:

$3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{6329}}^1$

素因数の和:6521

約数の個数: 24

約数和(自身を含む): 118497600

約数和(自身を除く): 47125467

約数列:

[1, 3, 7, 9, 21, 63, 179, 537, 1253, 1611, 3759, 6329, 11277, 18987, 44303, 56961, 132909, 398727, 1132891, 3398673, 7930237, 10196019, 23790711, 71372133]

約数ペア:

[(1, 71372133), (3, 23790711), (7, 10196019), (9, 7930237), (21, 3398673), (63, 1132891), (179, 398727), (537, 132909), (1253, 56961), (1611, 44303), (3759, 18987), (6329, 11277)]