3979377

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 6289920

約数和(自身を除く): 2310543

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 839, 1581, 2517, 4743, 7551, 14263, 26009, 42789, 78027, 128367, 234081, 442153, 1326459, 3979377]

約数ペア:

[(1, 3979377), (3, 1326459), (9, 442153), (17, 234081), (31, 128367), (51, 78027), (93, 42789), (153, 26009), (279, 14263), (527, 7551), (839, 4743), (1581, 2517)]