42137901

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{13339}}^1$

素因数の和:13367

約数の個数: 24

約数和(自身を含む): 67980640

約数和(自身を除く): 25842739

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 13339, 40017, 120051, 173407, 360153, 520221, 1080459, 1560663, 3241377, 4681989, 14045967, 42137901]

約数ペア:

[(1, 42137901), (3, 14045967), (9, 4681989), (13, 3241377), (27, 1560663), (39, 1080459), (81, 520221), (117, 360153), (243, 173407), (351, 120051), (1053, 40017), (3159, 13339)]