2912378139

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{27779}}^1$

素因数の和:28152

約数の個数: 32

約数和(自身を含む): 4720377600

約数和(自身を除く): 1807999461

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 353, 1059, 3177, 3883, 9531, 11649, 27779, 34947, 83337, 104841, 250011, 305569, 750033, 916707, 2750121, 8250363, 9805987, 29417961, 88253883, 107865857, 264761649, 323597571, 970792713, 2912378139]

約数ペア:

[(1, 2912378139), (3, 970792713), (9, 323597571), (11, 264761649), (27, 107865857), (33, 88253883), (99, 29417961), (297, 9805987), (353, 8250363), (1059, 2750121), (3177, 916707), (3883, 750033), (9531, 305569), (11649, 250011), (27779, 104841), (34947, 83337)]