31127831259

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{74363}}^1$

素因数の和:75047

約数の個数: 32

約数和(自身を含む): 49039785984

約数和(自身を除く): 17911954725

約数列:

[1, 3, 7, 21, 31, 93, 217, 643, 651, 1929, 4501, 13503, 19933, 59799, 74363, 139531, 223089, 418593, 520541, 1561623, 2305253, 6915759, 16136771, 47815409, 48410313, 143446227, 334707863, 1004123589, 1482277679, 4446833037, 10375943753, 31127831259]

約数ペア:

[(1, 31127831259), (3, 10375943753), (7, 4446833037), (21, 1482277679), (31, 1004123589), (93, 334707863), (217, 143446227), (643, 48410313), (651, 47815409), (1929, 16136771), (4501, 6915759), (13503, 2305253), (19933, 1561623), (59799, 520541), (74363, 418593), (139531, 223089)]