1804009617

素因数分解:

$3^3\times {\mathrm{313}}^1\times {\mathrm{213467}}^1$

素因数の和:213789

約数の個数: 16

約数和(自身を含む): 2681158080

約数和(自身を除く): 877148463

約数列:

[1, 3, 9, 27, 313, 939, 2817, 8451, 213467, 640401, 1921203, 5763609, 66815171, 200445513, 601336539, 1804009617]

約数ペア:

[(1, 1804009617), (3, 601336539), (9, 200445513), (27, 66815171), (313, 5763609), (939, 1921203), (2817, 640401), (8451, 213467)]