49403361

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 77271040

約数和(自身を除く): 27867679

約数列:

[1, 3, 7, 21, 79, 97, 237, 291, 307, 553, 679, 921, 1659, 2037, 2149, 6447, 7663, 22989, 24253, 29779, 53641, 72759, 89337, 160923, 169771, 208453, 509313, 625359, 2352541, 7057623, 16467787, 49403361]

約数ペア:

[(1, 49403361), (3, 16467787), (7, 7057623), (21, 2352541), (79, 625359), (97, 509313), (237, 208453), (291, 169771), (307, 160923), (553, 89337), (679, 72759), (921, 53641), (1659, 29779), (2037, 24253), (2149, 22989), (6447, 7663)]