202015191

素因数分解:

$3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{8431}}^1$

素因数の和:8611

約数の個数: 24

約数和(自身を含む): 315289344

約数和(自身を除く): 113274153

約数列:

[1, 3, 7, 21, 49, 147, 163, 489, 1141, 3423, 7987, 8431, 23961, 25293, 59017, 177051, 413119, 1239357, 1374253, 4122759, 9619771, 28859313, 67338397, 202015191]

約数ペア:

[(1, 202015191), (3, 67338397), (7, 28859313), (21, 9619771), (49, 4122759), (147, 1374253), (163, 1239357), (489, 413119), (1141, 177051), (3423, 59017), (7987, 25293), (8431, 23961)]