311922351

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{13397}}^1$

素因数の和:13615

約数の個数: 24

約数和(自身を含む): 487687200

約数和(自身を除く): 175764849

約数列:

[1, 3, 9, 13, 39, 117, 199, 597, 1791, 2587, 7761, 13397, 23283, 40191, 120573, 174161, 522483, 1567449, 2666003, 7998009, 23994027, 34658039, 103974117, 311922351]

約数ペア:

[(1, 311922351), (3, 103974117), (9, 34658039), (13, 23994027), (39, 7998009), (117, 2666003), (199, 1567449), (597, 522483), (1791, 174161), (2587, 120573), (7761, 40191), (13397, 23283)]