239883945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{11597}}^1$

素因数の和:11809

約数の個数: 32

約数和(自身を含む): 440909568

約数和(自身を除く): 201025623

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 197, 591, 985, 1379, 2955, 4137, 6895, 11597, 20685, 34791, 57985, 81179, 173955, 243537, 405895, 1217685, 2284609, 6853827, 11423045, 15992263, 34269135, 47976789, 79961315, 239883945]

約数ペア:

[(1, 239883945), (3, 79961315), (5, 47976789), (7, 34269135), (15, 15992263), (21, 11423045), (35, 6853827), (105, 2284609), (197, 1217685), (591, 405895), (985, 243537), (1379, 173955), (2955, 81179), (4137, 57985), (6895, 34791), (11597, 20685)]