3971305881

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{1217}}^1\times {\mathrm{6361}}^1$

素因数の和:7606

約数の個数: 32

約数和(自身を含む): 6199132800

約数和(自身を除く): 2227826919

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 1217, 3651, 6361, 10953, 19083, 23123, 32859, 57249, 69369, 120859, 171747, 208107, 362577, 624321, 1087731, 3263193, 7741337, 23224011, 69672033, 147085403, 209016099, 441256209, 1323768627, 3971305881]

約数ペア:

[(1, 3971305881), (3, 1323768627), (9, 441256209), (19, 209016099), (27, 147085403), (57, 69672033), (171, 23224011), (513, 7741337), (1217, 3263193), (3651, 1087731), (6361, 624321), (10953, 362577), (19083, 208107), (23123, 171747), (32859, 120859), (57249, 69369)]