254279217

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{6163}}^1$

素因数の和:6992

約数の個数: 16

約数和(自身を含む): 359484480

約数和(自身を除く): 105205263

約数列:

[1, 3, 17, 51, 809, 2427, 6163, 13753, 18489, 41259, 104771, 314313, 4985867, 14957601, 84759739, 254279217]

約数ペア:

[(1, 254279217), (3, 84759739), (17, 14957601), (51, 4985867), (809, 314313), (2427, 104771), (6163, 41259), (13753, 18489)]