617228751

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 860606208

約数和(自身を除く): 243377457

約数列:

[1, 3, 43, 97, 107, 129, 291, 321, 461, 1383, 4171, 4601, 10379, 12513, 13803, 19823, 31137, 44717, 49327, 59469, 134151, 147981, 446297, 1338891, 1922831, 2121061, 4784719, 5768493, 6363183, 14354157, 205742917, 617228751]

約数ペア:

[(1, 617228751), (3, 205742917), (43, 14354157), (97, 6363183), (107, 5768493), (129, 4784719), (291, 2121061), (321, 1922831), (461, 1338891), (1383, 446297), (4171, 147981), (4601, 134151), (10379, 59469), (12513, 49327), (13803, 44717), (19823, 31137)]