202915839

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11827}}^1$

素因数の和:11899

約数の個数: 32

約数和(自身を含む): 333076480

約数和(自身を除く): 130160641

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 2451, 5719, 11827, 17157, 35481, 82789, 224713, 248367, 508561, 674139, 1525683, 1572991, 3559927, 4718973, 9662659, 10679781, 28987977, 67638613, 202915839]

約数ペア:

[(1, 202915839), (3, 67638613), (7, 28987977), (19, 10679781), (21, 9662659), (43, 4718973), (57, 3559927), (129, 1572991), (133, 1525683), (301, 674139), (399, 508561), (817, 248367), (903, 224713), (2451, 82789), (5719, 35481), (11827, 17157)]