71367989949

素因数分解:

$3^3\times {\mathrm{509}}^1\times {\mathrm{5193043}}^1$

素因数の和:5193561

約数の個数: 16

約数和(自身を含む): 105938097600

約数和(自身を除く): 34570107651

約数列:

[1, 3, 9, 27, 509, 1527, 4581, 13743, 5193043, 15579129, 46737387, 140212161, 2643258887, 7929776661, 23789329983, 71367989949]

約数ペア:

[(1, 71367989949), (3, 23789329983), (9, 7929776661), (27, 2643258887), (509, 140212161), (1527, 46737387), (4581, 15579129), (13743, 5193043)]