31293141

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 48698496

約数和(自身を除く): 17405355

約数列:

[1, 3, 11, 17, 33, 51, 121, 187, 363, 461, 561, 1331, 1383, 2057, 3993, 5071, 6171, 7837, 15213, 22627, 23511, 55781, 67881, 86207, 167343, 258621, 613591, 948277, 1840773, 2844831, 10431047, 31293141]

約数ペア:

[(1, 31293141), (3, 10431047), (11, 2844831), (17, 1840773), (33, 948277), (51, 613591), (121, 258621), (187, 167343), (363, 86207), (461, 67881), (561, 55781), (1331, 23511), (1383, 22627), (2057, 15213), (3993, 7837), (5071, 6171)]