931437

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 1528800

約数和(自身を除く): 597363

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 419, 741, 1257, 2223, 3771, 5447, 7961, 16341, 23883, 49023, 71649, 103493, 310479, 931437]

約数ペア:

[(1, 931437), (3, 310479), (9, 103493), (13, 71649), (19, 49023), (39, 23883), (57, 16341), (117, 7961), (171, 5447), (247, 3771), (419, 2223), (741, 1257)]