42875883

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{643}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 64296960

約数和(自身を除く): 21421077

約数列:

[1, 3, 9, 31, 93, 239, 279, 643, 717, 1929, 2151, 5787, 7409, 19933, 22227, 59799, 66681, 153677, 179397, 461031, 1383093, 4763987, 14291961, 42875883]

約数ペア:

[(1, 42875883), (3, 14291961), (9, 4763987), (31, 1383093), (93, 461031), (239, 179397), (279, 153677), (643, 66681), (717, 59799), (1929, 22227), (2151, 19933), (5787, 7409)]