6931287

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 11136528

約数和(自身を除く): 4205241

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1321, 1749, 3963, 5247, 11889, 14531, 43593, 70013, 130779, 210039, 630117, 770143, 2310429, 6931287]

約数ペア:

[(1, 6931287), (3, 2310429), (9, 770143), (11, 630117), (33, 210039), (53, 130779), (99, 70013), (159, 43593), (477, 14531), (583, 11889), (1321, 5247), (1749, 3963)]